CVE-2026-84918

Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3...

CVE-2026-84918 Monobank payment API - Moderately critical - Access bypass - SA-CONTRIB-2026-130

Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3...

CVE-2026-84918

The Drupal Monobank payment API module (versions 0.0.0 through 1.0.3 ) contains an Improper Verification of Cryptographic Signature vulnerability. The root cause is the module's failure to verify the cryptographic signature of webhooks before processing payment status callbacks. This flaw allows ...

CVE-2026-84918 Monobank payment API - Moderately critical - Access bypass - SA-CONTRIB-2026-130

Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3...

EUVD-2026-107869

Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3...

CVE-2026-84918 Monobank payment API - Moderately critical - Access bypass - SA-CONTRIB-2026-130

Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3...

CVE-2026-84918

Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3...

CVE-2026-87947 SAML SSO - Service Provider - Moderately critical - Authentication bypass - SA-CONTRIB-2026-145

Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider allows Signature Spoof. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CVE-2026-87947

The Drupal SAML SSO - Service Provider module (versions 0.0.0 through 3.2.0 ) is vulnerable to an Improper Verification of Cryptographic Signature (CWE-347). The root cause is that the module fails to restrict which signature algorithm is used to validate a SAML assertion; instead, the algorithm ...

EUVD-2026-107854

Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider allows Signature Spoof. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CVE-2026-87947 SAML SSO - Service Provider - Moderately critical - Authentication bypass - SA-CONTRIB-2026-145

Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider allows Signature Spoof. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CVE-2026-87947

Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider allows Signature Spoof. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CVE-2026-87947 SAML SSO - Service Provider - Moderately critical - Authentication bypass - SA-CONTRIB-2026-145

Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider allows Signature Spoof. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

PT-2026-121552

Incus 7.0.0 before 7.0.2 and 7.1.0 before 7.5.0 contains a signature verification flaw in its built-in S3 server that allows presigned URL holders to inject unsigned x-amz- headers. Attackers can add an unsigned X-Amz-Copy-Source header to a presigned upload URL to copy other bucket objects onto...

openSUSE 16 Security Update : python-joserfc (openSUSE-SU-2026:22136-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:22136-1 advisory. Changes in python-joserfc: - CVE-2026-102946: JWS signature verification can be bypassed via empty signatures array bsc1285840 Tenable has extracted the...

CVE-2026-77185

A flaw was found in Apache MINA SSHD. When a Secure Shell SSH server implements the asynchronous authentication feature, a logic error in signature verification can result in public-key or host-based authentication checks being skipped. A remote, unauthenticated attacker can exploit this flaw to...

CVE-2026-113799

Slack Morphism is a client library for Slack Web/Events API/Socket Mode and Block Kit. Versions 1.0.0 through 2.27.0 expose the correct Slack request HMAC when signature verification fails. For an invalid request, slack-morphism computes the correct signature for the attacker-controlled timestamp...

Slack Morphism verifier errors disclose valid HMACs in the logs

Summary Slack Morphism exposes the correct Slack request HMAC when signature verification fails. For an invalid request, slack-morphism computes the correct signature for the attacker-controlled timestamp and request body and stores it in SlackEventWrongSignatureError.generatedhash. The error's...

CVE-2026-113799 Slack Morphism verifier errors disclose valid HMACs in the logs

Slack Morphism is a client library for Slack Web/Events API/Socket Mode and Block Kit. Versions 1.0.0 through 2.27.0 expose the correct Slack request HMAC when signature verification fails. For an invalid request, slack-morphism computes the correct signature for the attacker-controlled timestamp...

CVE-2026-113799 Slack Morphism verifier errors disclose valid HMACs in the logs

Slack Morphism is a client library for Slack Web/Events API/Socket Mode and Block Kit. Versions 1.0.0 through 2.27.0 expose the correct Slack request HMAC when signature verification fails. For an invalid request, slack-morphism computes the correct signature for the attacker-controlled timestamp...