594 matches found
CVE-2026-4600: Improper Verification of Cryptographic Signature
Versions of the package jsrsasign before 11.1.1 are vulnerable to Improper Verification of Cryptographic Signature via the DSA domain-parameter validation in KJUR.crypto.DSA.setPublic and the related DSA/X509 verification flow in src/dsa-2.0.js. An attacker can forge DSA signatures or X.509...
CVE-2026-4115: Improper Verification of Cryptographic Signature
A vulnerability was detected in PuTTY 0.83. Affected is the function eddsaverify of the file crypto/ecc-ssh.c of the component Ed25519 Signature Handler. The manipulation results in improper verification of cryptographic signature. The attack may be performed from remote. The attack requires a hi...
CVE-2026-4541: Improper Verification of Cryptographic Signature
A flaw has been found in janmojzis tinyssh up to 20250501. Impacted is an unknown function of the file tinyssh/cryptosigned25519tinyssh.c of the component Ed25519 Signature Handler. This manipulation causes improper verification of cryptographic signature. The attack is restricted to local...
CVE-2026-4478: Improper Verification of Cryptographic Signature
A vulnerability was identified in Yi Technology YI Home Camera 2 2.1.120171024151200. This impacts an unknown function of the file home/web/ipc of the component HTTP Firmware Update Handler. The manipulation leads to improper verification of cryptographic signature. The attack is possible to be...
Improper Verification of Cryptographic Signature
Overview github.com/russellhaering/goxmldsig is a XML Digital Signatures implemented in pure Go. Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature through the validateSignature function in the validate.go file. An attacker can bypass integrity...
CVE-2026-3564: Improper Verification of Cryptographic Signature
A condition in the ScreenConnect server component may allow an actor with access to server-level cryptographic material used for authentication to obtain unauthorized access, including elevated privileges, in certain scenarios. ScreenConnect host and guest client agents are not independently...
CVE-2026-4258: Improper Verification of Cryptographic Signature
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. An attacker can recover a victim's ECDH private key by sending crafted off-curve public keys and observing ECDH...
Improper Verification of Cryptographic Signature
Overview authlib is a library in building OAuth and OpenID Connect servers. Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature via the JsonWebSignature.preparealgorithmkey method in authlib/jose/rfc7515/jws.py. An attacker can bypass authenticatio...
EUVD-2026-12293
Improper verification of intent by broadcast receiver in Settings prior to SMR Mar-2026 Release 1 allows local attacker to launch arbitrary activity with Settings privilege. User interaction is required for triggering this vulnerability...
CVE-2026-20997
Improper verification of cryptographic signature in Smart Switch prior to version 3.7.69.15 allows remote attackers to potentially bypass authentication...
CVE-2026-20989
EUVD-2026-12295 and PT-2026-25594 describe improper verification of cryptographic signatures in Font Settings prior to SMR Mar-2026 Release 1, allowing physical attackers to load a custom font. Root cause: insufficient signature verification for font assets. The NC SC advisory confirms Google And...
PT-2026-25607
Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows local attacker to install arbitrary application...
CVE-2026-21002: Undefined Security Weakness
Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows local attacker to install arbitrary application...
CVE-2025-52648: Improper Verification of Cryptographic Signature
HCL AION is affected by a vulnerability where offering images are not digitally signed. Lack of image signing may allow the use of unverified or tampered images, potentially leading to security risks such as integrity compromise or unintended behavior in the system...
CVE-2026-32614: Improper Verification of Cryptographic Signature
Go ShangMi Commercial Cryptography Library GMSM is a cryptographic library that covers the Chinese commercial cryptographic public algorithms SM2/SM3/SM4/SM9/ZUC. Prior to 0.41.1, the current SM9 decryption implementation contains an infinity-point ciphertext forgery vulnerability. The root cause...
Improper Verification of Cryptographic Signature
Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the UnwrapKey logic of the SM9 decryption implementation. An attacker can cause unauthorized message decryption and integrity bypass by crafting a ciphertext with the elliptic-curve...
Improper Verification of Cryptographic Signature
Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the UnwrapKey logic of the SM9 decryption implementation. An attacker can cause unauthorized message decryption and integrity bypass by crafting a ciphertext with the elliptic-curve...
Improper Verification of Cryptographic Signature
Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper validation of the crit header parameter. An attacker can bypass critical header checks by crafting a JSON Web Signature JWS token with unrecognized critical extensions. Po...
CVE-2026-3706: Improper Verification of Cryptographic Signature
A vulnerability was determined in mkj Dropbear up to 2025.89. Impacted is the function unpackneg of the file src/curve25519.c of the component S Range Check. This manipulation causes improper verification of cryptographic signature. The attack can be initiated remotely. The attack is considered t...
