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CVE record · CVE-2026-66901

Google::Auth versions before 0.09 for Perl allow server side request forgery and credential exfiltration via unvalidated URLs taken from the credentials JSON

CVSS 7.5 HighEPSS 0.0052 · 44th percentile

Published by the CVE Program (CNA: CPANSec) at 4 Aug 2026, 20:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
CJCOLLIER Google::Auth Package name: Google-Auth https://cpan.org/modules
  • affected before 0.09 custom
Other versions: unaffected
Identifiers
CVE-2026-66901
CNA
CPANSec
Weakness (CWE)
CWE-201 · CWE-918
Tags
Published
4 Aug 2026
Updated
5 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0052, the 44th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 4 Aug 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.