Vulnerabilities / GHSA-hhw9-35p2-q2c5

critical

GHSA-hhw9-35p2-q2c5

Steam Socialite Provider v1 does not correctly validate openid server

Published Modified
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

No source gives a CVSS score.

Trivy's own label is CRITICAL. Rated critical by GHSA.

Description

### Impact The outdated version 1 of the Steam Socialite Provider doesn't check properly if the login comes from `steamcommunity.com`, allowing a malicious actor to substitute their own openID server. ### Patches This vulnerability only affects the outdated v1.x versions of the package. These are no longer maintained, users should upgrade to v3 or v4, which use a hardcoded endpoint to verify the login. ### For more information If you have any questions or comments about this advisory: * Open an issue in [SocialiteProviders/Providers](https://github.com/SocialiteProviders/Providers) * Email us at [socialite@atymic.dev](mailto:socialite@atymic.dev)

Affected packages and fixed versions

SourcePackageFixed in
composer::GitHub Security Advisory Composersocialiteproviders/steam3.0

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.