CVE-2026-34621 - Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)

Related Vulnerabilities

• CVE-2026-5187: Two potential heap out-of-bounds write locations existed in DecodeObjectId() in wolfcrypt/src/asn.c. MEDIUM
• CVE-2026-31940: Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, in main/lp/aicc_hacp.p HIGH
• CVE-2026-35641: OpenClaw before 2026.3.24 contains an arbitrary code execution vulnerability in local plugin and hoo HIGH
• CVE-2026-32146: Improper path validation vulnerability in the Gleam compiler's handling of git dependencies allows a MEDIUM
• CVE-2026-4158: KeePassXC OpenSSL Configuration Uncontrolled Search Path Element Local Privilege Escalation Vulnerab HIGH

Related Coverage

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Threat Actors

• 方程式 (US/UK)
• ClickOnce
• DustSquad (International)
• LockBit (Russia)