crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

A flaw was found in the Golang crypto/internal/nistec package. Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Considering how this function is used, this leaka...

OESA-2026-4418 openssl security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: A certificate with many nameRelativeToCRLIssuer CRL distribution points causes disproportionate heap growth when OpenSSL...

OESA-2026-4417 openssl security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: A certificate with many nameRelativeToCRLIssuer CRL distribution points causes disproportionate heap growth when OpenSSL...

OESA-2026-4416 openssl security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: A certificate with many nameRelativeToCRLIssuer CRL distribution points causes disproportionate heap growth when OpenSSL...

Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to Bouncy Castle

Summary IBM App Connect Enterprise Toolkit and Runtime are vulnerable to multiple vulnerabilities due to Bouncy Castle. Vulnerability Details CVEID:CVE-2025-14813 DESCRIPTION: : Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on al...

CVE-2026-98682

A flaw was found in the Linux kernel's Server Message Block SMB client subsystem. Due to improper synchronization during server-side file copy and clone operations, pending write operations are not drained before copying begins. A local user could exploit this timing issue during copy operations ...

CVE-2026-87946

Observable Timing Discrepancy vulnerability in Drupal SAML SSO - Service Provider allows Brute Force. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CVE-2026-87946 SAML SSO - Service Provider - Critical - Weak cryptographic practices - SA-CONTRIB-2026-144

Observable Timing Discrepancy vulnerability in Drupal SAML SSO - Service Provider allows Brute Force. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CVE-2026-87946

The Drupal SAML SSO - Service Provider module, affecting versions 0.0.0 through 3.2.0 , is vulnerable to an Observable Timing Discrepancy . The root cause is the use of non constant-time comparison logic during signature comparisons, which may facilitate brute force attacks . Additionally, the mo...

CVE-2026-87946 SAML SSO - Service Provider - Critical - Weak cryptographic practices - SA-CONTRIB-2026-144

Observable Timing Discrepancy vulnerability in Drupal SAML SSO - Service Provider allows Brute Force. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CVE-2026-87946 SAML SSO - Service Provider - Critical - Weak cryptographic practices - SA-CONTRIB-2026-144

Observable Timing Discrepancy vulnerability in Drupal SAML SSO - Service Provider allows Brute Force. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

EUVD-2026-107855

Observable Timing Discrepancy vulnerability in Drupal SAML SSO - Service Provider allows Brute Force. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0...

CLEANSTART-2026-XR25689 Issue summary: SM2 signature generation uses non-constant-time arithmetic on secret values, forming a timing side-channel

CVE-2026-77696 affects multiple packages. Issue summary: SM2 signature generation uses non-constant-time arithmetic on secret values, forming a timing side-channel. See references for individual vulnerability details...

CLEANSTART-2026-KH74871 Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated implementation leaks information about the secre...

CVE-2026-54872 affects multiple packages. Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated implementation leaks information about the secret nonce through timing. See references for individual...

SUSE SLED15 / SLES15 Security Update : python-oauthlib (SUSE-SU-2026:4810-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4810-1 advisory. - CVE-2026-49264: Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript...

SUSE SLED15: bouncycastle / bouncycastle-pg / bouncycastle-pkix / etc (SUSE-SU-2026:4797-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4797-1 advisory. - CVE-2026-17507: negative signed leafindex values from unsigned wire encodings can cause heap exhaustion...

Google Android 16 Pixnapping Information Disclosure

Google Android versions 13 through 16 contain an information disclosure vulnerability that allows a malicious local application to infer rendered content through a GPU timing side channel...

crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

A flaw was found in the Golang crypto/internal/nistec package. Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Considering how this function is used, this leaka...

crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

A flaw was found in the Golang crypto/internal/nistec package. Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Considering how this function is used, this leaka...

Security update for python-oauthlib

This update for python-oauthlib fixes the following issues: CVE-2026-49264: Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation bsc1283526. CVE-2026-49265: Oauthlib: Timing Attack Vulnerability in PKCE codeverifier Comparison bsc1283527...