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

Attack Vector Local

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Local

Access Complexity High

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Yoanbernabeu
  • Grepai

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References
Link Providers
https://github.com/yoanbernabeu/grepai/ cve-icon cve-icon
https://github.com/yoanbernabeu/grepai/issues/249 cve-icon cve-icon
https://github.com/yoanbernabeu/grepai/pull/250 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-11481 cve-icon cve-icon
https://vuldb.com/submit/833997 cve-icon cve-icon
https://vuldb.com/vuln/369101 cve-icon cve-icon
https://vuldb.com/vuln/369101/cti cve-icon cve-icon
History

Mon, 08 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 08 Jun 2026 03:15:00 +0000

Type Values Removed Values Added
Description 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.
Title yoanbernabeu grepai Postgres Embedding Cache chunker.go PostgresStore.LookupByContentHash weak hash
First Time appeared Yoanbernabeu
Yoanbernabeu grepai
Weaknesses CWE-327
CWE-328
CPEs cpe:2.3:a:yoanbernabeu:grepai:*:*:*:*:*:*:*:*
Vendors & Products Yoanbernabeu
Yoanbernabeu grepai
References
Metrics cvssV2_0

{'score': 1, 'vector': 'AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 2.5, 'vector': 'CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 2.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 2, '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-08T02:45:11.546Z

Updated: 2026-06-08T13:01:50.902Z

Reserved: 2026-06-07T09:57:01.801Z

Link: CVE-2026-11481

cve-icon Vulnrichment

Updated: 2026-06-08T13:01:46.847Z

cve-icon NVD

Status : Deferred

Published: 2026-06-08T03:16:20.523

Modified: 2026-06-08T14:57:14.757

Link: CVE-2026-11481

cve-icon Redhat

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