CVE-2026-54875

Published 29 September 2026 · tracked since 30 September 2026

Description

Issue summary: A non-constant-time optimized implementation of scalar point multiplication is used for SM2 private key operations on ARM64 and RISC-V platforms.Impact summary: An attacker able to measure the time taken by, or to observe the cache-line access pattern of SM2 signing or decryption on

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-72897 HIGH 7.5
• CVE-2026-54873
• CVE-2026-19743 HIGH 7.8
• CVE-2026-35189
• CVE-2026-35191
• CVE-2026-42772
• CVE-2026-102598
• CVE-2026-102600 HIGH 7.5
• CVE-2026-102601 LOW 3.5
• CVE-2026-102630 MEDIUM 4.7

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