Google::Auth: SSRF & auth bypass

Google::Auth

Google::Auth versions 0.12 for Perl allow server side request forgery and authentication bypass

Do this now

Check the vendor's advisory for a fix and restrict access to services using Google::Auth meanwhile.

Still cooking for Google-Auth.

First seen: 1 Nov 2026
Last update: 1 Nov 2026, 18:17 UTC
Identifiers: CVE-2026-74759
CVE-2026-74760
Source: news
On the menu as: Perl (CPAN)

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## Google::Auth: SSRF & auth bypass
Severity: unknown. Patch status: fix status unknown.
Affected: Google::Auth
Ids: CVE-2026-74759, CVE-2026-74760

Google::Auth versions 0.12 for Perl allow server side request forgery and authentication bypass

## Steps
1. Search the repo, its CI and infra config for Google::Auth. If present, report the version in use and whether it's affected.
2. Google-Auth 0.12.x: the CVE record names no fix; check the vendor advisory before assuming there is none. Until one ships: restrict network access to it.

## Fix by release line
| Line | State | Fix | Until then |
|---|---|---|---|
| Google-Auth 0.12.x | not named in the CVE record | check the vendor advisory | restrict network access to it |

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve("CVE-2026-74759") for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://seclists.org/oss-sec/2026/q4/462
https://pwned.coffee/i/google-auth-ssrf-auth-bypass

Timeline

2 Nov 2026, 10:07 UTC
Fix status: no fix yet → unknown.
1 Nov 2026
First reported.

Receipt

Exploitation: No known exploitation
Checked by hand “The CVE record names Google::Auth, a Perl module on CPAN.” source
Fix by release line: Product Affected Fixed in Source
Google-Auth 0.12 to now fix not named in the CVE record: see vendor advisory CVE record (CNA) checked 3 Nov
Score: No CVSS published yet: severity unknown.
Last checked: 4 Nov 2026, 08:18 UTC

Product	Affected	Fixed in	Source
Google-Auth	0.12 to now	fix not named in the CVE record: see vendor advisory	CVE record (CNA) checked 3 Nov

Sources: KEV – CVE record ✓ Vendor ✓

Sources

seclists.org: Google::Auth for Perl (2 CVEs)

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