CVE-2026-11481

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Source
https://cve.org/CVERecord?id=CVE-2026-11481
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-11481.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-11481
Aliases
Downstream
Related
Published
2026-06-08T02:45:11Z
Modified
2026-10-15T10:50:57Z
Severity
  • 1.1 (Low) CVSS_V4 - 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 Calculator
Summary
yoanbernabeu grepai Postgres Embedding Cache chunker.go PostgresStore.LookupByContentHash weak hash
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.

Database specific 
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-327",
        "CWE-328"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11481.json"
}
References

Affected packages

Git / github.com/yoanbernabeu/grepai

Affected ranges

Type
GIT
Repo
https://github.com/yoanbernabeu/grepai
Events
Introduced
8eea086b52d252fab15d886aeccf7681c6fedaa2
Last Affected
65c345ca32122c17a39a5bbec2780c2eea773a12
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0.1"
                },
                {
                    "last_affected":  "0.1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.2"
                },
                {
                    "last_affected":  "0.2"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.3"
                },
                {
                    "last_affected":  "0.3"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.4"
                },
                {
                    "last_affected":  "0.4"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.5"
                },
                {
                    "last_affected":  "0.5"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.6"
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                    "last_affected":  "0.6"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.7"
                },
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                    "last_affected":  "0.7"
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            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8"
                },
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                    "last_affected":  "0.8"
                }
            ],
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        },
        {
            "range":  [
                {
                    "introduced":  "0.9"
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            "strategy":  "StandaloneSingleVersion"
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            "range":  [
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            "source":  "AFFECTED_FIELD",
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        },
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            "range":  [
                {
                    "introduced":  "0.12"
                },
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                    "last_affected":  "0.12"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.13"
                },
                {
                    "last_affected":  "0.13"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.14"
                },
                {
                    "last_affected":  "0.14"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.15"
                },
                {
                    "last_affected":  "0.15"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.16"
                },
                {
                    "last_affected":  "0.16"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.17"
                },
                {
                    "last_affected":  "0.17"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.18"
                },
                {
                    "last_affected":  "0.18"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.19"
                },
                {
                    "last_affected":  "0.19"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.20"
                },
                {
                    "last_affected":  "0.20"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.21"
                },
                {
                    "last_affected":  "0.21"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.22"
                },
                {
                    "last_affected":  "0.22"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.23"
                },
                {
                    "last_affected":  "0.23"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.24"
                },
                {
                    "last_affected":  "0.24"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.25"
                },
                {
                    "last_affected":  "0.25"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.26"
                },
                {
                    "last_affected":  "0.26"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.27"
                },
                {
                    "last_affected":  "0.27"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
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                {
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                },
                {
                    "last_affected":  "0.28"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.29"
                },
                {
                    "last_affected":  "0.29"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.30"
                },
                {
                    "last_affected":  "0.30"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.31"
                },
                {
                    "last_affected":  "0.31"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.32"
                },
                {
                    "last_affected":  "0.32"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.33"
                },
                {
                    "last_affected":  "0.33"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.34"
                },
                {
                    "last_affected":  "0.34"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.35.0"
                },
                {
                    "last_affected":  "0.35.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        }
    ]
}

Affected versions

0.*
0.1
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.18
0.19
0.2
0.20
0.21
0.22
0.23
0.24
0.25
0.26
0.27
0.28
0.29
0.3
0.30
0.31
0.32
0.33
0.34
0.35.0
0.4
0.5
0.6
0.7
0.8
0.9
v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.10.0
v0.11.0
v0.12.0
v0.13.0
v0.14.0
v0.15.0
v0.15.1
v0.16.0
v0.16.1
v0.2.0
v0.20.0
v0.20.1
v0.21.0
v0.22.0
v0.23.0
v0.23.1
v0.24.0
v0.24.1
v0.25.0
v0.25.1
v0.25.2
v0.26.0
v0.27.0
v0.28.0
v0.29.0
v0.3.0
v0.30.0
v0.31.0
v0.32.0
v0.32.1
v0.33.0
v0.34.0
v0.35.0
v0.4.0
v0.5.0
v0.7.0
v0.7.1
v0.7.2
v0.8.0
v0.8.1
v0.9.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-11481.json"