{"items":[{"id":"NVI-00010726","kind":"vulnerability","title":"pypdf: Possible long runtimes/large memory usage when retrieving form fields","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6vvc-x485-93v7","CVE-2026-113789"],"plain_summary":"GitHub lists this reviewed advisory for pypdf. 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-15d1ac4f79337f5a7373ed49ca0ec1f3"],"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":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.321%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.25228. Missing scores are unknown.","source_id":"sr-15d1ac4f79337f5a7373ed49ca0ec1f3"}],"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-d2284ae1fe5de18fd647f771971bd427","url":"https://github.com/advisories/GHSA-6vvc-x485-93v7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-6vvc-x485-93v7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"},{"id":"sr-15d1ac4f79337f5a7373ed49ca0ec1f3","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-2026-113789","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.312Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d2284ae1fe5de18fd647f771971bd427"],"technology":"pypdf","known_exclusions":[],"conditions_summary":"### Impact\n\nAn attacker who uses this vulnerability can craft a PDF which leads to large memory usage and/or long runtimes. This requires retrieving the form fields of a document.\n\n### Patches\n\nThis has been fixed in pypdf==6.21.0.\n\n### Workarounds\n\nIf you cannot upgrade yet, consider applying the changes from PR #4219.","public_affected_ranges":["< 6.21.0"]}],"null_published_at":"2026-11-08T19:53:38.930Z","source_updated_at":"2026-10-22T16:50:09.000Z","source_disclosed_at":"2026-10-22T16:49:56.000Z","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":"2026-10-31T22:07:30.906Z"},{"id":"NVI-00010726","kind":"vulnerability","title":"pypdf: Possible long runtimes/large memory usage when retrieving form fields","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6vvc-x485-93v7","CVE-2026-113789"],"plain_summary":"GitHub lists this reviewed advisory for pypdf. 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-d2284ae1fe5de18fd647f771971bd427"],"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-d2284ae1fe5de18fd647f771971bd427","url":"https://github.com/advisories/GHSA-6vvc-x485-93v7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-6vvc-x485-93v7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d2284ae1fe5de18fd647f771971bd427"],"technology":"pypdf","known_exclusions":[],"conditions_summary":"### Impact\n\nAn attacker who uses this vulnerability can craft a PDF which leads to large memory usage and/or long runtimes. This requires retrieving the form fields of a document.\n\n### Patches\n\nThis has been fixed in pypdf==6.21.0.\n\n### Workarounds\n\nIf you cannot upgrade yet, consider applying the changes from PR #4219.","public_affected_ranges":["< 6.21.0"]}],"null_published_at":"2026-10-31T22:27:12.378Z","source_updated_at":"2026-10-22T16:50:09.000Z","source_disclosed_at":"2026-10-22T16:49:56.000Z","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":"2026-10-31T22:07:30.906Z"}],"next_cursor":null,"snapshot_revision":"42594"}