{"id":"CVE-2025-13912","title":"Multiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclo…","summary":"Multiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclo…","severity":"none","cwe":["CWE-203"],"published":"2025-12-11","updated":"2026-10-14","sourceUpdated":"2026-10-14T20:10:00.190","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-13912","references":[{"url":"https://github.com/wolfSSL/wolfssl/pull/9148","label":"facts@wolfssl.com"}],"tags":["nvd"],"epss":0.00147,"epssPercentile":0.03518,"ingestedAt":"2026-10-14T20:53:12.272Z","slug":"CVE-2025-13912","body":"## Overview\n\nMultiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclosure through timing side-channel attacks.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}