CVE-2026-11479: Github.com/yoanbernabeu/grepai Grepai Uses A Broken Or Vulnerability

LOW
Advisory Identifier: GHSA-6h35-9p2w-3j3r
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CVSS 4.2
CWE-327
Published
Advisory Summary

CVE-2026-11479 is a LOW (CVSS 4.2) grepai uses a broken or vulnerability (CWE-327: Use of a Broken or Risky Cryptographic Algorithm) affecting Github.com/yoanbernabeu/grepai libraries in the Go ecosystem. The issue involves grepai uses a broken or risky cryptographic algorithm. Remediation is available in the latest vendor maintenance releases.

CVE-2026-11479 at a Glance

CVE Identifier CVE-2026-11479
GHSA Identifier GHSA-6h35-9p2w-3j3r
Severity LOW
CVSS v3.1 Base Score 4.2
CWE Classification CWE-327: Use of a Broken or Risky Cryptographic Algorithm
Affected Product Github.com/yoanbernabeu/grepai
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 4.2

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L).

Attack Vector Network (AV:N)
Attack Complexity High (AC:H)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity Low (I:L)
Availability Low (A:L)

How to Fix CVE-2026-11479

To remediate this vulnerability, upgrade all affected Github.com/yoanbernabeu/grepai dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/yoanbernabeu/grepai fixed: Latest secure release 
Upgrade github.com/yoanbernabeu/grepai to Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for github.com/yoanbernabeu/grepai

How to Check if You Are Affected

To determine whether your application is affected by CVE-2026-11479, inspect your project dependencies for Github.com/yoanbernabeu/grepai:

inspect dependencies for github.com/yoanbernabeu/grepai

Analyze the terminal output to locate any version of Github.com/yoanbernabeu/grepai in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-327: Use of a Broken or Risky Cryptographic Algorithm, where the product uses a broken or risky cryptographic algorithm or protocol. In Github.com/yoanbernabeu/grepai, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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.

CVE-2026-11479 Affected Github.com/yoanbernabeu/grepai Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
github.com/yoanbernabeu/grepai
golang/github.com/yoanbernabeu/grepai
Go
≤ 0.35.0

References

NVD — CVE-2026-11479 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-11479
Github.com/yoanbernabeu/grepai Source Repository REPOSITORY
https://github.com/yoanbernabeu/grepai/issues/247
Github.com/yoanbernabeu/grepai Source Repository REPOSITORY
https://github.com/yoanbernabeu/grepai/pull/248
Github.com/yoanbernabeu/grepai Source Repository REPOSITORY
https://github.com/yoanbernabeu/grepai
vuldb.com/cve/cve-2026-11479 WEB
https://vuldb.com/cve/CVE-2026-11479
vuldb.com/submit/833971 WEB
https://vuldb.com/submit/833971
vuldb.com/vuln/369099 WEB
https://vuldb.com/vuln/369099
vuldb.com/vuln/369099/cti WEB
https://vuldb.com/vuln/369099/cti

Frequently Asked Questions

What is CVE-2026-11479?
CVE-2026-11479 is a security vulnerability in Github.com/yoanbernabeu/grepai involving grepai Uses a Broken or Risky Cryptographic Algorithm under CWE-327: Use of a Broken or Risky Cryptographic Algorithm.
Which Github.com/yoanbernabeu/grepai versions are affected?
Affected versions include releases prior to current release patches across affected packages: github.com/yoanbernabeu/grepai.
What version fixes CVE-2026-11479?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/yoanbernabeu/grepai affected?
Yes, github.com/yoanbernabeu/grepai is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2026-11479?
CVE-2026-11479 has a CVSS v3.1 base score of 4.2 (LOW) with vector string CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L.
What CWE is associated with CVE-2026-11479?
CVE-2026-11479 is classified under CWE-327: Use of a Broken or Risky Cryptographic Algorithm (The product uses a broken or risky cryptographic algorithm or protocol.).
How can I check Go dependencies for CVE-2026-11479?
Run the dependency tree command: 'inspect dependencies for github.com/yoanbernabeu/grepai'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-6h35-9p2w-3j3r",
  "modified" : "2026-07-28T20:54:00Z",
  "published" : "2026-06-08T03:47:24Z",
  "aliases" : [ "CVE-2026-11479" ],
  "summary" : "grepai Uses a Broken or Risky Cryptographic Algorithm",
  "details" : "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.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS: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"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/yoanbernabeu/grepai"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "0.35.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-11479"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/yoanbernabeu/grepai/issues/247"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/yoanbernabeu/grepai/pull/248"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/yoanbernabeu/grepai"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/cve/CVE-2026-11479"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/submit/833971"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/369099"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/369099/cti"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-327" ],
    "severity" : "LOW",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-07-28T20:54:00Z",
    "nvd_published_at" : "2026-06-08T03:16:20Z"
  }
}