---
id: GHSA-wcjx-v2wj-xg87
title: C2C CI utils is vulnerable to DoS via pyasn dependency (CVE-2026-30922)
summary: C2C CI utils is vulnerable to DoS via pyasn dependency (CVE-2026-30922)
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
vendor: c2cciutils
product: c2cciutils
ecosystem: pip
affected:
  - c2cciutils < 1.1.66
patched:
  - c2cciutils 1.1.66
published: '2026-03-26'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T03:50:41.586203246Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-wcjx-v2wj-xg87'
references:
  - url: >-
      https://github.com/camptocamp/c2cciutils/security/advisories/GHSA-wcjx-v2wj-xg87
  - url: >-
      https://github.com/camptocamp/c2cciutils/commit/1ab415014817d7d1cf09ad56cc8a7dec2a1108d8
  - url: 'https://github.com/camptocamp/c2cciutils'
tags:
  - osv
  - pip
ingestedAt: '2026-09-12T03:13:01.734Z'
---

## Overview

Pin vulnerable version of pyasn, see: See: https://github.com/advisories/GHSA-jr27-m4p2-rc6r

## Affected packages

- `c2cciutils < 1.1.66`

## Remediation

Upgrade to a patched release:

- `c2cciutils 1.1.66`