PT-2026-79195

Name of the Vulnerable Software and Affected Versions Azure Data Factory affected versions not specified Description Improper verification of cryptographic signatures allows an unauthorized attacker to elevate privileges over a network. Recommendations At the moment, there is no information about...

CVE-2026-19505

The RDK-B WebUI (version rdkb-2025q4-kirkstone) is vulnerable to an authentication bypass due to improper cryptographic signature verification in jst_functions.c. The root cause is the incorrect handling of the return value from OpenSSL's EVP_VerifyFinal() function, which treats both valid and in...

CVE-2026-54330

A flaw was found in Ceph RGW's SigV4 signature verification handler. When processing S3 requests, RGW verifies only the headers explicitly listed in the X-Amz-SignedHeaders field but does not reject requests that carry additional unsigned x-amz- headers. This diverges from the AWS S3 specificatio...

CVE-2026-75589

Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...

CVE-2026-75589

Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...

CVE-2026-75589 Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify

Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...

EUVD-2026-62350

Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...

CVE-2026-75589

Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...

CVE-2026-75589

The Net::OAuth Perl module (versions before 0.33 ) is vulnerable to a timing attack during signature verification for HMAC-SHA1 , HMAC-SHA256 , and PLAINTEXT methods. The vulnerability stems from using a non-constant-time comparison (the eq operator) in the verify function, where the time taken t...

CVE-2026-19842

The SAML Single Sign On WordPress plugin before 5.4.7 does not verify the signature of a SAML response before storing the certificate it carries, and offers an administrator a one-click control that promotes that stored certificate to the site's trusted signing certificate, allowing unauthenticat...

CVE-2026-19842

The SAML Single Sign On WordPress plugin (versions 4.8.85-5.4.6 ) is vulnerable to an unauthenticated administrator account takeover via a SAML trust anchor overwrite . The root cause is that the plugin fails to verify the signature of a SAML response before storing its certificate. An unauthenti...

CVE-2026-19842 SAML Single Sign On 4.8.85 - 5.4.6 - Unauthenticated Administrator Account Takeover via SAML Trust Anchor Overwrite

The SAML Single Sign On WordPress plugin before 5.4.7 does not verify the signature of a SAML response before storing the certificate it carries, and offers an administrator a one-click control that promotes that stored certificate to the site's trusted signing certificate, allowing unauthenticat...

EUVD-2026-62293

The SAML Single Sign On WordPress plugin before 5.4.7 does not verify the signature of a SAML response before storing the certificate it carries, and offers an administrator a one-click control that promotes that stored certificate to the site's trusted signing certificate, allowing unauthenticat...

CVE-2026-50719

The Ingenic T41, and probably also T32, T40, and A1 SoC boot ROMs parse and execute an attacker-controlled init table from the SPL header before checking the secure boot state and before invoking signature verification. The init table parser supports full-address 32-bit write operations, allowing...

EUVD-2026-62479

The Ingenic T41, and probably also T32, T40, and A1 SoC boot ROMs parse and execute an attacker-controlled init table from the SPL header before checking the secure boot state and before invoking signature verification. The init table parser supports full-address 32-bit write operations, allowing...

PT-2026-78701

Name of the Vulnerable Software and Affected Versions mce-operator-bundle affected versions not specified Description The build process fetches and executes scripts from a remote repository without performing integrity checks, such as commit pinning fixing a specific version of a commit or...

PT-2026-78636

Name of the Vulnerable Software and Affected Versions RDK-B WebUI version rdkb-2025q4-kirkstone Description Improper cryptographic signature verification in the jst functions.c file allows a remote, unauthenticated attacker to bypass authentication and obtain administrative access. The issue occu...

CVE-2026-50720

The Ingenic T31 SoC boot ROM flash-boot verification path compares only a single 32-bit word of the RSA signature output against a single 32-bit word of the SHA-256 payload digest, rather than compare the full data. This allows an attacker with physical write access to boot media to forge modifie...

PT-2026-78315

Name of the Vulnerable Software and Affected Versions Net::OAuth versions prior to 0.33 Description The software performs signature verification for HMAC-SHA1, HMAC-SHA256, and PLAINTEXT using a non-constant-time comparison in the verify function. Specifically, the eq operator is used to compare...

CVE-2021-43716: Improper Verification of Cryptographic Signature

Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB...