GHSA-cmwh-g2h8-c222: Poweradmin: OIDC `sub` collation bypass in Poweradmin leading to account takeover

high Affects poweradmin/poweradmin. Feed 2026.10.29.4, updated 2026-10-29; published 2026-07-24.

Poweradmin: OIDC `sub` collation bypass in Poweradmin leading to account takeover

Package: poweradmin/poweradmin Composer
Affected versions: >=4.1.0 and <4.2.5 or >=4.3.0 and <4.3.4
Fixed in: 4.2.5, 4.3.4
Severity: high CVSS 8.1
Exploitation: not on CISA KEV
Published: 2026-07-24
Source: osv.dev

References

NVD record poweradmin/poweradmin advisories

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