data/reports/GO-2026-5924.yaml

id: GO-2026-5924
modules:
    - module: github.com/coder/coder
      vulnerable_at: 0.27.3
    - module: github.com/coder/coder/v2
      versions:
        - fixed: 2.29.17
        - introduced: 2.30.0
        - fixed: 2.32.7
        - introduced: 2.33.0
        - fixed: 2.33.8
        - introduced: 2.34.0
        - fixed: 2.34.2
      vulnerable_at: 2.34.1
summary: |-
    Coder's session token leaked to arbitrary hosts via `coder open app` for
    external workspace apps in github.com/coder/coder
cves:
    - CVE-2026-55431
ghsas:
    - GHSA-v54h-cp2w-9x4g
references:
    - advisory: https://github.com/coder/coder/security/advisories/GHSA-v54h-cp2w-9x4g
    - fix: https://github.com/coder/coder/pull/26146
source:
    id: GHSA-v54h-cp2w-9x4g
    created: 2026-07-07T00:09:55.757759155-04:00
review_status: UNREVIEWED