HIGHVulnerability
CVE-2026-82286
gpt-crawler through 1.5.1 fails to validate the outputFileName parameter in the POST /crawl endpoint, allowing unauthenticated attackers to write arbitrary files to any filesystem path. Attackers can supply absolute paths or parent-directory segments to overwrite existing files with content sourced from attacker-controlled URLs.
Properties
- severity
- HIGH
- score
- 8.6
- cve_id
- CVE-2026-82286
- signal_observed_at
- 2026-09-23T22:44:40+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
- published_at
- 2026-08-28T20:20:20.093
- last_modified
- 2026-09-23T17:17:43.763
Related Entities (2)
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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