CVE-2026-3446 - Base64 decoding stops at first padded quad by default

Related Vulnerabilities

• CVE-2026-39315: Unhead has a hasDangerousProtocol() bypass via leading-zero padded HTML entities in useHeadSafe() MEDIUM
• CVE-2026-3446: When calling base64.b64decode() or related functions the decoding process would stop after encounter N/A
• CVE-2026-33707: Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, the default password r CRITICAL
• CVE-2026-5188: An integer underflow issue exists in wolfSSL when parsing the Subject Alternative Name (SAN) extensi LOW
• CVE-2026-40100: FastGPT is an AI Agent building platform. Prior to 4.14.10.3, the /api/core/app/mcpTools/runTool end MEDIUM

Related Coverage

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Threat Actors

• 摩诃草 (International)
• Energetic Bear (Russia)
• Operation SideCopy (International)
• APT33 (Iran)