{"id":"GHSA-q76h-p6jh-9rw3","summary":"grepai Uses a Broken or Risky Cryptographic Algorithm","details":"A vulnerability was determined in yoanbernabeu grepai up to 0.35.0. The affected element is the function PostgresStore.LookupByContentHash of the file indexer/chunker.go of the component Postgres Embedding Cache. Executing a manipulation of the argument content_hash can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high level of complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.","aliases":["CVE-2026-11481","GO-2026-6128"],"modified":"2026-08-18T15:11:22.491058356Z","published":"2026-06-08T03:47:24Z","database_specific":{"github_reviewed_at":"2026-07-28T20:56:44Z","nvd_published_at":"2026-06-08T03:16:20Z","cwe_ids":["CWE-327"],"severity":"LOW","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11481"},{"type":"WEB","url":"https://github.com/yoanbernabeu/grepai/issues/249"},{"type":"WEB","url":"https://github.com/yoanbernabeu/grepai/pull/250"},{"type":"PACKAGE","url":"https://github.com/yoanbernabeu/grepai"},{"type":"WEB","url":"https://vuldb.com/cve/CVE-2026-11481"},{"type":"WEB","url":"https://vuldb.com/submit/833997"},{"type":"WEB","url":"https://vuldb.com/vuln/369101"},{"type":"WEB","url":"https://vuldb.com/vuln/369101/cti"}],"affected":[{"package":{"name":"github.com/yoanbernabeu/grepai","ecosystem":"Go","purl":"pkg:golang/github.com/yoanbernabeu/grepai"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.35.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-q76h-p6jh-9rw3/GHSA-q76h-p6jh-9rw3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P"}]}