CLSA-2026-1778024392 exim: Fix of CVE-2026-40687

CVE-2026-40687: fix uninitialized buffer and out-of-bounds writes in SPA authenticator...

exim: Fix of CVE-2026-40687

CVE-2026-40687: fix uninitialized buffer and out-of-bounds writes in SPA authenticator...

CLSA-2026-1778003565 Fix CVE(s): CVE-2026-40684, CVE-2026-40685, CVE-2026-40687

SECURITY UPDATE: out-of-bounds read in DNS reverse-lookup escape decoding when running against musl libc - debian/patches/CVE-2026-40684.patch: harden stringcopydnsdomain to consume 1, 2, or 3 digits incrementally instead of indexing past the input string when fewer than 3 digits follow a backsla...

Fixed in Apache Tomcat 11.0.22

Moderate: Security constraints not correctly applied CVE-2026-43515 When multiple security constraints defined an HTTP method constraint for the same extension pattern, only the first method constraint was applied. This was fixed with commits 276087d9 and 06597486. This issue was reported to the...

USN-8228-1: Exim vulnerabilities

It was discovered that Exim incorrectly handled parsing malformed JSON in message headers. A remote attacker could possibly use this issue to execute arbitrary code. CVE-2026-40685 It was discovered that Exim incorrectly handled processing of UTF-8 trailing characters. A remote attacker could...

USN-8228-1 exim4 vulnerabilities

It was discovered that Exim incorrectly handled parsing malformed JSON in message headers. A remote attacker could possibly use this issue to execute arbitrary code. CVE-2026-40685 It was discovered that Exim incorrectly handled processing of UTF-8 trailing characters. A remote attacker could...

Amazon Linux 2 : jetty, --advisory ALAS2-2026-3277 (ALAS-2026-3277)

It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3277 advisory. In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning from the initial checks, there are conditions that cause an early...

CVE-2025-56534

A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

CVE-2026-40687

In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory...

UBUNTU-CVE-2026-40687

In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory...

CVE-2025-56534

A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

CVE-2025-56534

A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

CVE-2025-56534

OpenNebula v6.10.0.1 has a cross-site scripting (XSS) vulnerability in the custom authenticator driver. A crafted payload can cause arbitrary web scripts/HTML to execute in the web interface context. The CVE-2025-56534 records (NVD, CVE List, etc.) document this flaw with a CVSS v3.1 base score o...

CVE-2025-56534

A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

PT-2026-35941

A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

EUVD-2025-209587

A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

CVE-2025-56534

A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload...

CVE-2026-31636

A flaw was found in the Linux kernel's rxrpc subsystem. A remote attacker could send a specially crafted rxrpc RESPONSE authenticator that, due to an incorrect parser limit calculation in the rxgkverifyauthenticator function, leads to a slab-out-of-bounds read. This memory corruption vulnerabilit...

Linux Distros Unpatched Vulnerability : CVE-2026-31635

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix oversized RESPONSE authenticator length check rxgkverifyresponse decodes authlen...

SUSE CVE-2026-31631

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix buffer overread in rxgkdoverifyauthenticator Fix rxgkdoverifyauthenticator to check the buffer size before checking the nonce...