CVE-2026-11481 PUBLISHED

yoanbernabeu grepai Postgres Embedding Cache chunker.go PostgresStore.LookupByContentHash weak hash

Assigner: VulDB
Reserved: 07.06.2026 Published: 08.06.2026 Updated: 08.06.2026

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.

Metrics

CVSS Vector: 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
CVSS Score: 2

Product Status

Vendor yoanbernabeu
Product grepai
Versions
  • Version 0.1 is affected
  • Version 0.2 is affected
  • Version 0.3 is affected
  • Version 0.4 is affected
  • Version 0.5 is affected
  • Version 0.6 is affected
  • Version 0.7 is affected
  • Version 0.8 is affected
  • Version 0.9 is affected
  • Version 0.10 is affected
  • Version 0.11 is affected
  • Version 0.12 is affected
  • Version 0.13 is affected
  • Version 0.14 is affected
  • Version 0.15 is affected
  • Version 0.16 is affected
  • Version 0.17 is affected
  • Version 0.18 is affected
  • Version 0.19 is affected
  • Version 0.20 is affected
  • Version 0.21 is affected
  • Version 0.22 is affected
  • Version 0.23 is affected
  • Version 0.24 is affected
  • Version 0.25 is affected
  • Version 0.26 is affected
  • Version 0.27 is affected
  • Version 0.28 is affected
  • Version 0.29 is affected
  • Version 0.30 is affected
  • Version 0.31 is affected
  • Version 0.32 is affected
  • Version 0.33 is affected
  • Version 0.34 is affected
  • Version 0.35.0 is affected

Credits

  • Dem000 (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Use of Weak Hash CWE
  • Risky Cryptographic Algorithm CWE