CVE-2026-13089Disclosure

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

0.0/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-01: 1Technical Details · 2026-08-01: 108-01
Signal classification1 categories
Disclosure
1100.0%
Referenced assets2 URLs
Full discourse1 post
  • Open Source Security mailing list@oss_security
    Disclosure

    Perl CPAN CVE-2026-13089: OIDC::Lite through 0.12.1 allow ID Token signature verification bypass via a token-controlled algorithm allowlist https://www.openwall.com/lists/oss-security/2026/07/22/17 CVE-2026-16634: TOML::XS before 0.06 bundle an unsupported and vulnerable version of tomlc99 https://www.openwall.com/lists/oss-security/2026/07/24/4

    Post summary

    The excerpt announces two Perl CPAN package vulnerabilities: OIDC::Lite’s ID Token verification bypass and TOML::XS’s bundling of a vulnerable tomlc99.

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