The Lab · 2026-04-11 20:22:30 · GitHub Issues
A critical security vulnerability in the widely-used PyJWT library allows attackers to bypass JWT signature validation, posing a direct threat to authentication systems across countless Python applications. The flaw, designated CVE-2026-32597, stems from the library's failure to properly validate the `crit` (Critical) ...
The Lab · 2026-04-13 12:22:58 · GitHub Issues
A critical security vulnerability has been identified in PyJWT, a widely-used Python library for JSON Web Tokens. The flaw, tracked as CVE-2026-32597, allows the library to improperly accept JWS tokens containing unknown or unsupported 'crit' (Critical) header extensions. This behavior violates the RFC 7515 specificati...
The Lab · 2026-04-16 18:22:51 · GitHub Issues
A critical security vulnerability has been disclosed in PyJWT, a widely-used Python library for JSON Web Tokens. The flaw, tracked as CVE-2026-32597, stems from the library's failure to validate the `crit` (Critical) Header Parameter as mandated by RFC 7515. When a JWS token includes a `crit` array listing extensions t...
The Lab · 2026-04-24 10:54:16 · GitHub Issues
Security scanning tools have flagged a high-severity vulnerability in the KoshaPari/pheno codebase. The alert, identified as CVE-2026-32597 under the LanguageSpecificPackageVulnerability rule, was triggered during automated code-scanning analysis and remains in an open state, indicating that remediation has not yet bee...