CyberSecBulletin

szTheory vulnerabilities

We track 1 vulnerability in szTheory products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on June 18, 2026.

1vulnerabilities
1critical
0high
0exploited
9.1average CVSS score

Latest szTheory vulnerabilities

  • 9.1 Critical severity

    relyra: Improper Authentication

    CVE-2026-49454szTheory

    Relyra is a strict-by-default SAML 2.0 Service Provider library for Elixir and Phoenix. Versions 1.0.0 and 1.1.0 accept forged SAML signatures because SignatureValue was not cryptographically verified before the library returned a successful authentication res