{"items":[{"id":"NVI-00015149","kind":"vulnerability","title":"rclone archive extract allows S3 destination prefix escape via crafted archive paths","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-4vr5-p2gc-h23p","CVE-2026-59732"],"plain_summary":"GitHub lists this reviewed advisory for github.com/rclone/rclone. 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-0d4e9e0c52a2c868975b3efcbbd8d054"],"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":"2026-08-05T20:43:48.000Z","value":"5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-2f08d4e171636cdffc1f7fc0ca57ef6d"},{"kind":"CVSS","as_of":"2026-07-21T16:17:18.697Z","value":"5 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0d4e9e0c52a2c868975b3efcbbd8d054"}],"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-2f08d4e171636cdffc1f7fc0ca57ef6d","url":"https://github.com/advisories/GHSA-4vr5-p2gc-h23p","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4vr5-p2gc-h23p","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:09.980Z"},{"id":"sr-0d4e9e0c52a2c868975b3efcbbd8d054","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59732","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-59732","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T08:05:01.676Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2f08d4e171636cdffc1f7fc0ca57ef6d"],"technology":"github.com/rclone/rclone","known_exclusions":[],"conditions_summary":"### Summary\n\n`rclone archive extract` can write extracted files outside the user-selected destination prefix when extracting a crafted archive. A malicious archive entry containing parent path components such as `../` can escape the requested extraction prefix and create or overwrite sibling objects in the same bucket/path scope.\n\n### Details\n\nThe affected code path is in `cmd/archive/extract/extract.go`.\n\nIn `ArchiveExtract()`, the archive entry path is taken from `f.NameInArchive`. The code strips only a leading `./` prefix and then joins the archive entry path with the destination directory:\n\n```go\nremote := f.NameInArchive\nremote = strings.TrimPrefix(remote, \"./\")\nif dstDir != \"\" {\n    remote = path.Join(dstDir, remote)\n}\n_, err = operations.Rcat(ctx, dst, remote, fin, f.ModTime(), nil)\n```\n\nParent path components such as `../` are not rejected before `path.Join()` is used.\n\nWhen the destination is an S3-style remote such as:\n\n```text\n:s3:bucket/safe/prefix\n```\n\nrclone creates the destination filesystem rooted at `bucket/safe` and treats `prefix` as the destination directory. If the archive contains an entry named:\n\n```text\n../escaped-from-prefix.txt\n```\n\nthen `path.Join(\"prefi","public_affected_ranges":["<= 1.74.3"]}],"null_published_at":"2026-11-08T19:53:44.023Z","source_updated_at":"2026-08-05T20:43:48.000Z","source_disclosed_at":"2026-08-05T20:43:47.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T09:58:09.980Z"},{"id":"NVI-00015149","kind":"vulnerability","title":"rclone archive extract allows S3 destination prefix escape via crafted archive paths","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4vr5-p2gc-h23p","CVE-2026-59732"],"plain_summary":"GitHub lists this reviewed advisory for github.com/rclone/rclone. 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-2f08d4e171636cdffc1f7fc0ca57ef6d"],"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":"2026-08-05T20:43:48.000Z","value":"5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-2f08d4e171636cdffc1f7fc0ca57ef6d"}],"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-2f08d4e171636cdffc1f7fc0ca57ef6d","url":"https://github.com/advisories/GHSA-4vr5-p2gc-h23p","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4vr5-p2gc-h23p","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:09.980Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2f08d4e171636cdffc1f7fc0ca57ef6d"],"technology":"github.com/rclone/rclone","known_exclusions":[],"conditions_summary":"### Summary\n\n`rclone archive extract` can write extracted files outside the user-selected destination prefix when extracting a crafted archive. A malicious archive entry containing parent path components such as `../` can escape the requested extraction prefix and create or overwrite sibling objects in the same bucket/path scope.\n\n### Details\n\nThe affected code path is in `cmd/archive/extract/extract.go`.\n\nIn `ArchiveExtract()`, the archive entry path is taken from `f.NameInArchive`. The code strips only a leading `./` prefix and then joins the archive entry path with the destination directory:\n\n```go\nremote := f.NameInArchive\nremote = strings.TrimPrefix(remote, \"./\")\nif dstDir != \"\" {\n    remote = path.Join(dstDir, remote)\n}\n_, err = operations.Rcat(ctx, dst, remote, fin, f.ModTime(), nil)\n```\n\nParent path components such as `../` are not rejected before `path.Join()` is used.\n\nWhen the destination is an S3-style remote such as:\n\n```text\n:s3:bucket/safe/prefix\n```\n\nrclone creates the destination filesystem rooted at `bucket/safe` and treats `prefix` as the destination directory. If the archive contains an entry named:\n\n```text\n../escaped-from-prefix.txt\n```\n\nthen `path.Join(\"prefi","public_affected_ranges":["<= 1.74.3"]}],"null_published_at":"2026-11-03T10:03:26.554Z","source_updated_at":"2026-08-05T20:43:48.000Z","source_disclosed_at":"2026-08-05T20:43:47.000Z","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":"2026-11-03T09:58:09.980Z"}],"next_cursor":null,"snapshot_revision":"42594"}