Versions of the package sjcl before 1.0.9 are vulnerable to Improper Verification of Cryptographic Signature due to missing point-on-curve validation in sjcl.ecc.basicKey.publicKey().
CVSS 4.0HIGH 8.7·Network·No auth·No interaction·EPSS 0.00261·Published 2026-03-17·Fixed in 1.0.9CWE-347