{"items":[{"id":"NVI-00011926","kind":"vulnerability","title":"Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips","revision":5,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-q45j-58j2-45rg","CVE-2026-112897"],"plain_summary":"GitHub lists this reviewed advisory for Pillow. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1e893247b6683878510ce74337cb6def"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"6.2 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"},{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"8.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.479%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.41408. Missing scores are unknown.","source_id":"sr-1e893247b6683878510ce74337cb6def"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-5f73abfd983646c86c1b00cdc1333010","url":"https://github.com/advisories/GHSA-q45j-58j2-45rg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q45j-58j2-45rg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-01ed4dbae0038e90ea0f96885c65e627","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112897","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-112897","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:44.915Z"},{"id":"sr-1e893247b6683878510ce74337cb6def","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-112897","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.775Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5f73abfd983646c86c1b00cdc1333010"],"technology":"Pillow","known_exclusions":[],"conditions_summary":"```\n============================================================================\nTiffDecode returns uninitialized memory as pixels for short JPEG strips\nLocation: src/libImaging/TiffDecode.c:554  in _decodeStrip()\nCommit:   a707c6b21c313880d0771e54965d142dd42358b6\n============================================================================\n```\n\nPillow hands back leftover process memory as image pixels when it opens a small crafted TIFF file. Anyone who can get an application to open their image, and can see something produced from its pixels (a thumbnail, a preview, a converted copy), can read heap memory that the process had previously used and freed. This works in the default configuration: opening and loading the 478-byte file succeeds with no error or warning, and every row below the first eight holds stale memory instead of picture content.\n\nThe bug is in `_decodeStrip()` in `src/libImaging/TiffDecode.c`, and `_decodeTile()` has the same shape. The function `realloc()`s `state->buffer` to `TIFFStripSize()` bytes without initialising it and calls `TIFFReadEncodedStrip()`. Whenever that call does not return -1, it copies all `RowsPerStrip` rows of the buffer into the image. libt","public_affected_ranges":[">= 5.3.0, < 13.0.0"]}],"null_published_at":"2026-11-07T14:01:55.412Z","source_updated_at":"2026-10-20T20:52:45.000Z","source_disclosed_at":"2026-10-20T20:52:43.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011926","kind":"vulnerability","title":"Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-q45j-58j2-45rg","CVE-2026-112897"],"plain_summary":"GitHub lists this reviewed advisory for Pillow. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-2383aa553327be20015d0f5ee6bcccd5"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"6.2 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"},{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"8.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.479%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.41369. Missing scores are unknown.","source_id":"sr-2383aa553327be20015d0f5ee6bcccd5"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-5f73abfd983646c86c1b00cdc1333010","url":"https://github.com/advisories/GHSA-q45j-58j2-45rg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q45j-58j2-45rg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-01ed4dbae0038e90ea0f96885c65e627","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112897","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-112897","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:44.915Z"},{"id":"sr-2383aa553327be20015d0f5ee6bcccd5","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-112897","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.265Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5f73abfd983646c86c1b00cdc1333010"],"technology":"Pillow","known_exclusions":[],"conditions_summary":"```\n============================================================================\nTiffDecode returns uninitialized memory as pixels for short JPEG strips\nLocation: src/libImaging/TiffDecode.c:554  in _decodeStrip()\nCommit:   a707c6b21c313880d0771e54965d142dd42358b6\n============================================================================\n```\n\nPillow hands back leftover process memory as image pixels when it opens a small crafted TIFF file. Anyone who can get an application to open their image, and can see something produced from its pixels (a thumbnail, a preview, a converted copy), can read heap memory that the process had previously used and freed. This works in the default configuration: opening and loading the 478-byte file succeeds with no error or warning, and every row below the first eight holds stale memory instead of picture content.\n\nThe bug is in `_decodeStrip()` in `src/libImaging/TiffDecode.c`, and `_decodeTile()` has the same shape. The function `realloc()`s `state->buffer` to `TIFFStripSize()` bytes without initialising it and calls `TIFFReadEncodedStrip()`. Whenever that call does not return -1, it copies all `RowsPerStrip` rows of the buffer into the image. libt","public_affected_ranges":[">= 5.3.0, < 13.0.0"]}],"null_published_at":"2026-11-04T18:04:03.181Z","source_updated_at":"2026-10-20T20:52:45.000Z","source_disclosed_at":"2026-10-20T20:52:43.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011926","kind":"vulnerability","title":"Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-q45j-58j2-45rg","CVE-2026-112897"],"plain_summary":"GitHub lists this reviewed advisory for Pillow. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-7f7918ab07e0f1ddc27fbef774b71371"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"6.2 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"},{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"8.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.479%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.41377. Missing scores are unknown.","source_id":"sr-7f7918ab07e0f1ddc27fbef774b71371"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-5f73abfd983646c86c1b00cdc1333010","url":"https://github.com/advisories/GHSA-q45j-58j2-45rg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q45j-58j2-45rg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-01ed4dbae0038e90ea0f96885c65e627","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112897","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-112897","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:44.915Z"},{"id":"sr-7f7918ab07e0f1ddc27fbef774b71371","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-112897","publisher":"FIRST EPSS","observed_at":"2026-11-01T01:39:43.066Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5f73abfd983646c86c1b00cdc1333010"],"technology":"Pillow","known_exclusions":[],"conditions_summary":"```\n============================================================================\nTiffDecode returns uninitialized memory as pixels for short JPEG strips\nLocation: src/libImaging/TiffDecode.c:554  in _decodeStrip()\nCommit:   a707c6b21c313880d0771e54965d142dd42358b6\n============================================================================\n```\n\nPillow hands back leftover process memory as image pixels when it opens a small crafted TIFF file. Anyone who can get an application to open their image, and can see something produced from its pixels (a thumbnail, a preview, a converted copy), can read heap memory that the process had previously used and freed. This works in the default configuration: opening and loading the 478-byte file succeeds with no error or warning, and every row below the first eight holds stale memory instead of picture content.\n\nThe bug is in `_decodeStrip()` in `src/libImaging/TiffDecode.c`, and `_decodeTile()` has the same shape. The function `realloc()`s `state->buffer` to `TIFFStripSize()` bytes without initialising it and calls `TIFFReadEncodedStrip()`. Whenever that call does not return -1, it copies all `RowsPerStrip` rows of the buffer into the image. libt","public_affected_ranges":[">= 5.3.0, < 13.0.0"]}],"null_published_at":"2026-11-04T02:53:08.397Z","source_updated_at":"2026-10-20T20:52:45.000Z","source_disclosed_at":"2026-10-20T20:52:43.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011926","kind":"vulnerability","title":"Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-q45j-58j2-45rg","CVE-2026-112897"],"plain_summary":"GitHub lists this reviewed advisory for Pillow. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-01ed4dbae0038e90ea0f96885c65e627"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"6.2 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"},{"kind":"CVSS","as_of":"2026-10-27T14:55:26.993Z","value":"8.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-01ed4dbae0038e90ea0f96885c65e627"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-5f73abfd983646c86c1b00cdc1333010","url":"https://github.com/advisories/GHSA-q45j-58j2-45rg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q45j-58j2-45rg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-01ed4dbae0038e90ea0f96885c65e627","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112897","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-112897","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:44.915Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5f73abfd983646c86c1b00cdc1333010"],"technology":"Pillow","known_exclusions":[],"conditions_summary":"```\n============================================================================\nTiffDecode returns uninitialized memory as pixels for short JPEG strips\nLocation: src/libImaging/TiffDecode.c:554  in _decodeStrip()\nCommit:   a707c6b21c313880d0771e54965d142dd42358b6\n============================================================================\n```\n\nPillow hands back leftover process memory as image pixels when it opens a small crafted TIFF file. Anyone who can get an application to open their image, and can see something produced from its pixels (a thumbnail, a preview, a converted copy), can read heap memory that the process had previously used and freed. This works in the default configuration: opening and loading the 478-byte file succeeds with no error or warning, and every row below the first eight holds stale memory instead of picture content.\n\nThe bug is in `_decodeStrip()` in `src/libImaging/TiffDecode.c`, and `_decodeTile()` has the same shape. The function `realloc()`s `state->buffer` to `TIFFStripSize()` bytes without initialising it and calls `TIFFReadEncodedStrip()`. Whenever that call does not return -1, it copies all `RowsPerStrip` rows of the buffer into the image. libt","public_affected_ranges":[">= 5.3.0, < 13.0.0"]}],"null_published_at":"2026-11-03T10:03:31.365Z","source_updated_at":"2026-10-20T20:52:45.000Z","source_disclosed_at":"2026-10-20T20:52:43.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011926","kind":"vulnerability","title":"Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q45j-58j2-45rg","CVE-2026-112897"],"plain_summary":"GitHub lists this reviewed advisory for Pillow. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-5f73abfd983646c86c1b00cdc1333010"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-5f73abfd983646c86c1b00cdc1333010","url":"https://github.com/advisories/GHSA-q45j-58j2-45rg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q45j-58j2-45rg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5f73abfd983646c86c1b00cdc1333010"],"technology":"Pillow","known_exclusions":[],"conditions_summary":"```\n============================================================================\nTiffDecode returns uninitialized memory as pixels for short JPEG strips\nLocation: src/libImaging/TiffDecode.c:554  in _decodeStrip()\nCommit:   a707c6b21c313880d0771e54965d142dd42358b6\n============================================================================\n```\n\nPillow hands back leftover process memory as image pixels when it opens a small crafted TIFF file. Anyone who can get an application to open their image, and can see something produced from its pixels (a thumbnail, a preview, a converted copy), can read heap memory that the process had previously used and freed. This works in the default configuration: opening and loading the 478-byte file succeeds with no error or warning, and every row below the first eight holds stale memory instead of picture content.\n\nThe bug is in `_decodeStrip()` in `src/libImaging/TiffDecode.c`, and `_decodeTile()` has the same shape. The function `realloc()`s `state->buffer` to `TIFFStripSize()` bytes without initialising it and calls `TIFFReadEncodedStrip()`. Whenever that call does not return -1, it copies all `RowsPerStrip` rows of the buffer into the image. libt","public_affected_ranges":[">= 5.3.0, < 13.0.0"]}],"null_published_at":"2026-11-01T01:03:56.616Z","source_updated_at":"2026-10-20T20:52:45.000Z","source_disclosed_at":"2026-10-20T20:52:43.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T23:13:39.183Z"}],"next_cursor":null,"snapshot_revision":"42594"}