CVE-2026-74760
No CVSS score yet.
Google::Auth versions from 0.11 through 0.12 for Perl accept an authorization code from any local process because the gcloud-auth login callback does not check the OAuth state.
The gcloud-auth login and application-default login commands send a state parameter with the authorization request, then take the code from the first request to reach their loopback listener without comparing the returned state.
A local attacker can submit an authorization code for their own Google account. The CLI exchanges it and stores the refresh token as the user's credentials, so the user's tools then act as the attacker's account.
- CWE
- CWE-346 Origin Validation Error
- Published
- Modified
- Record from
- the NVD, synced
Ask an AI about this CVE
ChatGPTClaudePerplexityGoogle AI Mode
Show the prompt
Explain CVE-2026-74760 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-74760?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-74760?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an estimate of exploitation activity across the internet over the next 30 days, not a prediction for my systems). Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.