CWE-347

Improper Verification of Cryptographic Signature

Parent: CWE-345 - Insufficient Verification of Data Authenticity

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

605 vulnerabilities with CWE-347
CVE-2025-41767 HIGH
UBR - Privilege Escalation
CVSS 7.2
CVE-2026-3706 LOW
Dropbear <=2025.89 - Improper Signature Verification
CVSS 3.7
CVE-2026-28802
Authlib 1.6.5-1.6.6 - Auth Bypass
CVE-2026-29000 CRITICAL
pac4j-jwt <4.5.9/5.7.9/6.3.3 - Auth Bypass
CVSS 10.0
CVE-2026-2746 MEDIUM
SEPPmail Secure Email Gateway <15.0.1 - Info Disclosure
CVSS 5.3
CVE-2026-27445 MEDIUM
SEPPmail Secure Email Gateway <15.0.1 - Auth Bypass
CVSS 5.3
CVE-2025-15598 LOW
Dataease SQLBot <1.5.1 - Auth Bypass
CVSS 3.7
CVE-2026-3338 HIGH
AWS-LC <1.69.0 - Auth Bypass
CVSS 7.5
CVE-2025-12150 LOW
Keycloak - Auth Bypass
CVSS 3.1
CVE-2026-22866
Ethereum Name Service (ENS) <=1.6.2 - Auth Bypass
CVE-2026-2968 LOW
Cesanta Mongoose <=7.20 - Auth Bypass
CVSS 3.7
CVE-2025-32060 MEDIUM
Nissan Leaf ZE1 - Privilege Escalation
CVSS 6.7
CVE-2026-25922 HIGH
authentik <2025.8.6, 2025.10.4, 2025.12.4 - SSRF
CVSS 8.8
CVE-2026-23687 HIGH
SAP NetWeaver Application Server ABAP/ABAP Platform - Privilege Esc...
CVSS 8.8
CVE-2026-1529 HIGH
Org.keycloak Keycloak-services - Signature Verification Bypass
CVSS 8.1
CVE-2026-25793 HIGH
Slackhq Nebula < 1.10.3 - Signature Verification Bypass
CVSS 8.1
CVE-2026-1568 CRITICAL
Rapid7 InsightVM <8.34.0 - Privilege Escalation
CVSS 9.6
CVE-2026-0750 HIGH
Drupal <7.X - Auth Bypass
CVSS 7.5
CVE-2026-1237
juju - Privilege Escalation
CVE-2026-24850 MEDIUM
Crates.io Ml-dsa < 0.1.0-rc.4 - Signature Verification Bypass
CVSS 5.3
CVE-2025-15469 MEDIUM
Openssl < 3.5.5 - Signature Verification Bypass
CVSS 5.5
CVE-2026-24807
Com.github.liuyueyi.media Batik-codec... - Signature Verification Bypass
CVE-2026-22696
Crates.io Dcap-qvl < 0.3.9 - Improper Certificate Validation
CVE-2026-23992 MEDIUM
go-tuf <2.3.1 - Info Disclosure
CVSS 5.9
CVE-2026-23967 HIGH
sm-crypto <0.3.14 - Signature Malleability
CVSS 7.5
Details
Vulnerabilities 605