CVE-2026-64652: GitHub CLI: Partial token disclosure in `gh auth status` output
CSIRTS triage
- What
- The `gh auth status` command partially discloses authentication tokens in output.
- Who is affected
- Users of GitHub CLI who run `gh auth status` or view its output on shared terminals.
- Urgency
- Low severity; token disclosure limited and requires local access to command output.
- Action
- Update GitHub CLI to a patched version and audit token security if exposed.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64652
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-646520.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-64652 | coverage & exploitation status | NVD · CVE.org |
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