Google::Auth for Perl (2 CVEs)
Affects versions 0.11 through 0.12; no fixed versions or exploitation stated.
20
CVE-2026-74759
SSRF in Google::Auth for Perl AWS credential_source
- CVSS
- —
- EPSS
- —
- Published
- ·
- Modified
AI analysisSummaries by Vani AI
Google::Auth for Perl allows server-side request forgery via unvalidated credential_source URLs in AWS external account credentials. Callers building credentials from uncontrolled configs trigger requests to hosts named in the config, including internal services and link-local endpoints. Attackers gain access to those hosts; users of the library with AWS external accounts are affected.
What to do: Update Google::Auth for Perl. No workaround stated.
| Product | Affected |
|---|---|
| Google::Auth | 0.12 |
Estimated exposure
No basis for an estimate.
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Description · NVD
Google::Auth versions 0.12 for Perl allow server side request forgery via unvalidated credential_source URLs in AWS external account credentials. An external_account configuration with the AWS subject token type selects Google::Auth::ExternalAccountCredentials::Aws. Its retrieve_subject_token sends requests to the imdsv2_session_token_url, url and region_url fields of credential_source without the host check that the other credential classes apply. Any caller that builds credentials from a configuration it does not fully control issues GET and PUT requests to hosts the configuration names, including internal services and link-local metadata endpoints.
- Weakness
- CWE-918