CVE-2026-23966

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A private key recovery vulnerability exists in the SM2 decryption logic of sm-crypto prior to version 0.3.14. By interacting with the SM2 decryption interface multiple times, an attacker can...

CVE-2026-23966 sm-crypto Affected by Private Key Recovery in SM2-PKE

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A private key recovery vulnerability exists in the SM2 decryption logic of sm-crypto prior to version 0.3.14. By interacting with the SM2 decryption interface multiple times, an attacker can...

CVE-2026-23965 sm-crypto Affected by Signature Forgery in SM2-DSA

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature forgery vulnerability exists in the SM2 signature verification logic of sm-crypto prior to version 0.4.0. Under default configurations, an attacker can forge valid signatures for...

CVE-2026-23965 sm-crypto Affected by Signature Forgery in SM2-DSA

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature forgery vulnerability exists in the SM2 signature verification logic of sm-crypto prior to version 0.4.0. Under default configurations, an attacker can forge valid signatures for...

CVE-2026-23967

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature malleability vulnerability exists in the SM2 signature verification logic of the sm-crypto library prior to version 0.3.14. An attacker can derive a new valid signature for a...

CVE-2026-23967 sm-crypto Affected by Signature Malleability in SM2-DSA

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature malleability vulnerability exists in the SM2 signature verification logic of the sm-crypto library prior to version 0.3.14. An attacker can derive a new valid signature for a...

CVE-2026-23967 sm-crypto Affected by Signature Malleability in SM2-DSA

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature malleability vulnerability exists in the SM2 signature verification logic of the sm-crypto library prior to version 0.3.14. An attacker can derive a new valid signature for a...

CVE-2026-23967 sm-crypto Affected by Signature Malleability in SM2-DSA

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature malleability vulnerability exists in the SM2 signature verification logic of the sm-crypto library prior to version 0.3.14. An attacker can derive a new valid signature for a...

sm-crypto data forgery vulnerability

sm-crypto is an encryption algorithm developed by June01 as a personal developer. Versions of sm-crypto prior to 0.3.14 contained a data falsification vulnerability. This vulnerability stemmed from a malleability flaw in the SM2 signature verification logic, which could allow the generation of ne...

sm-crypto data forgery vulnerability

sm-crypto is an encryption algorithm developed by June01, a personal developer. Versions of sm-crypto prior to 0.4.0 had a data forgery vulnerability. This vulnerability stemmed from defects in the SM2 signature verification logic, which could lead to signature forgery...

sm-crypto data forgery vulnerability

sm-crypto is an encryption algorithm developed by June01, a personal developer. Versions of sm-crypto prior to 0.3.14 contained a data manipulation vulnerability. This vulnerability stemmed from defects in the SM2 decryption logic, which could lead to the recovery of private keys...

cn.herodotus.engine:oauth2-authentication-autoconfigure (>=3.5.5.3, <=3.5.6.2), cn.herodotus.engine:oauth2-authorization-server-autoconfigure (>=3.3.0.5, <=3.5.5.2) +2 more potentially affected by CVE-2026-23965 via org.webjars.npm:sm-crypto (0.3.13)

org.webjars.npm:sm-crypto MAVEN version 0.3.13 is affected by a known vulnerability. The following packages have a transitive dependency on org.webjars.npm:sm-crypto and may be impacted: - cn.herodotus.engine:oauth2-authentication-autoconfigure =3.5.5.3, =3.3.0.5, =3.3.0.5, =3.5.5.3, =3.5.6.2...

Improper Verification of Cryptographic Signature

Overview sm-crypto is a sm-crypto Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the SM2 signature verification process. An attacker can bypass signature validation by forging signatures for arbitrary public keys. Remediation Upgrade...

@3w5h/knowledge_query (1.0.30), @3w5h/utils (>=1.0.0, <=1.0.7) +611 more potentially affected by CVE-2026-23965 via sm-crypto (>=0.0.9, <=0.3.14)

sm-crypto NPM version =0.0.9, =1.0.0, =0.1.0, =4.4.42, =0.0.2, =2.2.6, =2.2.6, =2.2.6, =2.3.10, =2.1.4, =2.2.6, =2.2.6, =2.2.6, =2.1.15, =2.3.9 and more Source cves: CVE-2026-23965 Source advisory: SNYK:JS-SMCRYPTO-15054484...

@3w5h/knowledge_query (1.0.30), @3w5h/utils (>=1.0.0, <=1.0.7) +611 more potentially affected by CVE-2026-23965 via sm-crypto (>=0.0.9, <=0.3.14)

sm-crypto NPM version =0.0.9, =1.0.0, =0.1.0, =4.4.42, =0.0.2, =2.2.6, =2.2.6, =2.2.6, =2.3.10, =2.1.4, =2.2.6, =2.2.6, =2.2.6, =2.1.15, =2.3.9 and more Source cves: CVE-2026-23965 Source advisory: OSV:GHSA-HPWG-XG7M-3P6M...

sm-crypto Affected by Signature Forgery in SM2-DSA

Summary A signature forgery vulnerability exists in the SM2 signature verification logic of sm-crypto. Under default configurations, an attacker can forge valid signatures for arbitrary public keys. If the message space contains sufficient redundancy, the attacker can fix the prefix of the messag...

cn.herodotus.engine:oauth2-authentication-autoconfigure (>=3.5.5.3, <=3.5.6.2), cn.herodotus.engine:oauth2-authorization-server-autoconfigure (>=3.3.0.5, <=3.5.5.2) +2 more potentially affected by CVE-2026-23967 via org.webjars.npm:sm-crypto (0.3.13)

org.webjars.npm:sm-crypto MAVEN version 0.3.13 is affected by a known vulnerability. The following packages have a transitive dependency on org.webjars.npm:sm-crypto and may be impacted: - cn.herodotus.engine:oauth2-authentication-autoconfigure =3.5.5.3, =3.3.0.5, =3.3.0.5, =3.5.5.3, =3.5.6.2...

@ancademy/bespoke-classic-client (>=2.2.6, <=2.7.8-alpha.1), @ancademy/bespoke-classic-robot (>=2.2.6, <=2.7.8-alpha.2) +110 more potentially affected by CVE-2026-23967 via sm-crypto (>=0.0.9, <=0.3.13)

sm-crypto NPM version =0.0.9, =2.2.6, =2.2.6, =2.2.6, =2.3.10, =2.1.4, =2.2.6, =2.2.6, =2.2.6, =2.1.15, =2.7.0, =2.1.15, =2.1.4, =2.7.7, =2.7.0, =2.7.8-alpha.1 and more Source cves: CVE-2026-23967 Source advisory: SNYK:JS-SMCRYPTO-15060560...

@ancademy/bespoke-classic-client (>=2.2.6, <=2.7.8-alpha.1), @ancademy/bespoke-classic-robot (>=2.2.6, <=2.7.8-alpha.2) +110 more potentially affected by CVE-2026-23967 via sm-crypto (>=0.0.9, <=0.3.13)

sm-crypto NPM version =0.0.9, =2.2.6, =2.2.6, =2.2.6, =2.3.10, =2.1.4, =2.2.6, =2.2.6, =2.2.6, =2.1.15, =2.7.0, =2.1.15, =2.1.4, =2.7.7, =2.7.0, =2.7.8-alpha.1 and more Source cves: CVE-2026-23967 Source advisory: OSV:GHSA-QV7W-V773-3XQM...

sm-crypto Affected by Signature Malleability in SM2-DSA

Summary A signature malleability vulnerability exists in the SM2 signature verification logic of the sm-crypto library. An attacker can derive a new valid signature for a previously signed message from an existing signature. Credit This vulnerability was discovered by: - XlabAI Team of Tencent...