CVE-2026-70595

CVE-2026-70595 affects Ghost (Node.js CMS). From version 6.26.0 through 6.54.1, an input/validation issue allowed unauthenticated users to trigger limited HTTP requests to hosts inside Ghost’s internal network (e.g., via features like Webmentions). The attack does not return response data. The vu...

Security Bulletin: Vulnerability in BIND (CVE-2026-1519) affects AIX/ VIOS.

Summary When a BIND 9 resolver performs DNSSEC validation on a maliciously crafted DNS zone, an attacker can trigger excessive NSEC3 iterations during insecure delegation validation. This causes the named process to consume excessive CPU resources, potentially making the resolver unavailable...

CVE-2026-59251 affecting package erlang for versions less than 26.2.5.21-3

CVE-2026-59251 affecting package erlang for versions less than 26.2.5.21-3. A patched version of the package is available...

CVE-2026-61486

UNSUPPORTED WHEN ASSIGNED Stack-based Buffer Overflow vulnerability in Apache Lucy. This issue affects Apache Lucy: all versions. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance ...

CVE-2026-68080 Apache Qpid Broker-J: Unbounded echo flow responses can lead to denial of service

It was not possible to govern the rate at which the broker would respond to an echo flow, enabling an authenticated attacker to cause excessive resource usage and potential denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are recommended to upgrade to version...

CVE-2026-67591

The CVE-2026-67591 affects Apache Qpid ProtonJ2 up to version 1.1.0. An authenticated attacker could exceed the session flow control incoming window, potentially causing a denial of service. Remediation: upgrade to ProtonJ2 1.2.0 or later, as recommended by sources. Details across connected docum...

CVE-2026-67553 Apache Qpid Proton Dotnet: Incoming session flow control window can be exceeded

An authenticated attacker could exceed the session flow control incoming window potentially leading to denial of service. This issue affects Apache Qpid Proton-Dotnet: through 1.0.0. Users are recommended to upgrade to version 1.1.0, which fixes the issue...

CVE-2026-68075 Apache Qpid Broker-J: Incoming session flow control window can be exceeded

An authenticated attacker could exceed the session flow control incoming window potentially leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are recommended to upgrade to version 10.1.0, which fixes the issue...

CVE-2026-67552 Apache Qpid Proton Dotnet: Unbounded type nesting can lead to pre-authentication stackoverflow

A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid Proton-Dotnet through 1.0.0. Users are recommended to upgrade to version 1.1.0, which fixes the issue...

CVE-2026-66257

The CVE-2026-66257 entry applies to Apache Qpid Proton-J up to version 0.34.1. The root cause is unbounded symbol value caching, which allows a pre-authentication attacker to exhaust resources and cause denial of service. The available sources consistently report the impact as resource exhaustion...

openjdk: Enhance Jar file processing (Oracle CPU 2026-07)

A flaw was found in OpenJDK. The processImpl method in SignatureFileVerifier exhibits On^2 time complexity when verifying JAR files where different entries have different signer combinations, potentially leading to DoS...

openjdk: Enhance TLS certificate handling (Oracle CPU 2026-07)

A flaw was found in OpenJDK. When a server has wantClientAuth and the client sends a nocertificate alert, any client certificates are not verified...

openjdk: Enhance Jar handling (Oracle CPU 2026-07)

A flaw was found in OpenJDK. There exists a potential existential forgery vulnerability in CMS and protocols which use CMS. In Java, CMS is used to sign JAR files...

CVE-2026-70594 Ghost: Session Fixation in Ghost Admin

Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted...

GHSA-CJ62-HVV2-2Q5H Ghost: Database Backup Path Traversal

Impact An Administrator-level user could remotely overwrite certain files on the filesystem leading to integrity and availability issues. Vulnerable versions This vulnerability is present in Ghost from 1.20.1 up to v6.54.0. Patches v6.54.1 contains a fix for this issue. How to update For...

GHSA-JM22-3W23-5Q7W Ghost: Blind Password Hash Disclosure in Ghost Admin API

Impact Any staff-level user was able to leak the hashed passwords of other staff users. An offline password-guessing attack against the hashes could lead to account takeover if successful, but Device Verification should have prevented an attacker from logging in with a recovered password. Dependi...

GHSA-4WX2-7GVJ-QFQ3 Ghost: Archived Offers can be Redeemed

Impact A missing validation check allowed users to redeem subscription offers that were no longer active. Vulnerable versions This vulnerability is present in Ghost from v4.22.0 up to v6.54.0. Patches v6.54.1 contains a fix for this issue. How to update For self-hosters using Docker, find Docker'...

CVE-2026-70489 Open WebUI: Instance-wide stall via automation recurrence rules that force multi-second parsing

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.0, automation recurrence parsing in backend/openwebui/utils/automations.py anchored minutely and hourly rules at a fixed date of 2000-01-01 and then walked forward one interval at a time to...

CVE-2026-47682 CVAT: Missing path-containment validation in multiple entry points allows arbitrary path writes

CVAT is an open source interactive video and image annotation tool for computer vision. In versions 1.6.0 through 2.64.0, an attacker with write access to a cloud storage that's been added to a CVAT instance, or ability to add new cloud storages, is able to overwrite arbitrary files on the server...

Open WebUI: Any authenticated user can cancel another user's chat generation via the chat delete endpoint

Summary DELETE /api/v1/chats/id cancelled a chat's in-flight tasks before it checked whether the caller was allowed to delete that chat. Any authenticated user who knew another user's chat id could therefore abort that user's running model response, title generation or tag generation. The deletio...