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Description

A vulnerability has been found in yoanbernabeu grepai 0.35.0. This issue affects some unknown processing of the file indexer/chunker.go of the component Qdrant Backend. Such manipulation leads to use of weak hash. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.

PUBLISHED Reserved 2026-06-07 | Published 2026-06-08 | Updated 2026-06-09 | Assigner VulDB




LOW: 2.3CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.2CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 4.2CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
3.6AV:N/AC:H/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Use of Weak Hash

Risky Cryptographic Algorithm

Product status

0.35.0
affected

Timeline

2026-06-07:Advisory disclosed
2026-06-07:VulDB entry created
2026-06-07:VulDB entry last update

Credits

Dem000 (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/369099 (VDB-369099 | yoanbernabeu grepai Qdrant Backend chunker.go weak hash) vdb-entry

vuldb.com/vuln/369099/cti (VDB-369099 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-11479 (CVE-2026-11479 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/833971 (Submit #833971 | yoanbernabeu grepai 0.35.0 Improper Isolation) third-party-advisory

github.com/yoanbernabeu/grepai/issues/247 exploit issue-tracking

github.com/yoanbernabeu/grepai/pull/248 issue-tracking patch

github.com/yoanbernabeu/grepai/ product

cve.org (CVE-2026-11479)

nvd.nist.gov (CVE-2026-11479)

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