PYSEC-2026-3596 Open WebUI: ReDoS in skill-mention regexes causes whole-instance DoS on default config

Summary Two regexes in backend/openwebui/utils/middleware.py that parse skill-mention tags backtrack in On² on input that contains . Both run synchronously, on the asyncio event loop, on every chat completion with no feature gate. Because the default deployment is a single uvicorn worker, one suc...

CVE-2026-18577: N-able N-central Authentication Bypass Exploited in the Wild

Overview On August 2, 2026, N-able published a security advisory for CVE-2026-18577, an authentication bypass vulnerability affecting N-central that was discovered being exploited in-the-wild after an incomplete fix for an earlier authentication bypass issue, CVE-2026-18556 was disclosed...

New cPanel Critical Flaw Could Let Hosting Customers Run SQL as Database Root

cPanel has patched a flaw that let an authenticated hosting customer execute SQL in the database's root context, crossing the privilege boundary between a cPanel account and the server's administrative database identity. It shipped in a targeted security release that closes two other routes past...

K000162760: libssh2 vulnerability CVE-2025-15661

Security Advisory Description libssh2 through 1.11.1, fixed in commit 2dae302, contains an out-of-bounds heap read vulnerability in the sftpsymlink function in src/sftp.c that allows a malicious SSH server or man-in-the-middle attacker to disclose heap memory contents or cause a crash by sending ...

Security Bulletin:UltraJSON Memory Leak Fix in ujson.dump() Prior to 5.12.1

Summary UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Prior to 5.12.1, when ujson.dump writes to a file-like object and the write operation raises an exception, the serialized JSON string object is not decremented, leaking memory. Each failed write...

K000162757: Spring Security vulnerability CVE-2026-47838

Security Advisory Description SubjectDnX509PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user. Affected...

CVE-2026-58042

A flaw in Node.js can cause dns.resolveAny Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records. Repeated triggering of this condition can lead to denial of service. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

CVE-2026-11836

Insufficient verification of data authenticity in Caliptra Core ROM and Core Firmware validatedebugunlocktoken in subsystem mode allows an attacker with access to the integrator's debug unlock signing service to unlock production debug on an unintended device by presenting a valid token issued fo...

CVE-2026-11836 Production Debug-Unlock Token Verification Missing Device Binding

Insufficient verification of data authenticity in Caliptra Core ROM and Core Firmware validatedebugunlocktoken in subsystem mode allows an attacker with access to the integrator's debug unlock signing service to unlock production debug on an unintended device by presenting a valid token issued fo...

EUVD-2026-52548

Insufficient verification of data authenticity in Caliptra Core ROM and Core Firmware validatedebugunlocktoken in subsystem mode allows an attacker with access to the integrator's debug unlock signing service to unlock production debug on an unintended device by presenting a valid token issued fo...

CVE-2026-18686

A vulnerability was detected in GL.iNet GL-MT3000 up to 4.4.5. The affected element is the function nas-web.adduser of the file /cgi-bin/glc of the component nas-web RPC Wrapper. Performing a manipulation results in command injection. The attack can be initiated remotely. The exploit is now publi...

Linux Distros Unpatched Vulnerability : CVE-2026-15337

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. django.utils.translation.checkforlanguage is subject to a potential denial-of-service...

HPESBNW05100 rev.1 - Multiple Vulnerabilities in HPE Networking EdgeConnect Orchestrator 9.6 branch

Potential Security Impact: Remote: Access Restriction Bypass, Authentication Bypass SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. Aruba EdgeConnect Enterprise Orchestration Software Please refer to the Affected Products section for a complete list of product software impacted HP...

Amazon Linux 2023 : java-21-amazon-corretto, java-21-amazon-corretto-devel, java-21-amazon-corretto-headless (ALAS2023-2026-2021)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2021 advisory. Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JSSE. Supported versions that are affected are Oracle Java S...

BELL-CVE-2026-15788 CVE-2026-15788 does not affect BellSoft software

Bulletin has no description...

BELL-CVE-2026-61801 CVE-2026-61801 does not affect BellSoft software

Bulletin has no description...

CVE-2026-46714

Misskey web client (versions 8.63.0 and later prior to 2026.5.4) is vulnerable to a DoS caused by a malformed theme triggering uncontrolled recursion during theme compilation, which can slow or crash the client. The issue is fixed in version 2026.5.4. Remediation is to upgrade to 2026.5.4 or late...

CVE-2026-18682

OpenAkita up to version 1.27.12 is affected by a cross-site scripting (XSS) vulnerability in the File Upload API (/api/upload). The issue arises from manipulated input in the File argument, with remote exploitation possible. The vulnerability has a high attack complexity, with exploit maturity de...

CVE-2026-18682

A security flaw has been discovered in OpenAkita up to 1.27.12. This vulnerability affects unknown code of the file /api/upload of the component File Upload API. The manipulation of the argument File results in cross site scripting. The attack may be performed from remote. A high complexity level...

EUVD-2026-52451

Misskey is an open source, federated social media platform. Versions 2025.3.2 and later, but prior to 2026.5.4, contain a vulnerability where a lack of proper permission checks allows access to certain data points from the Direct Messages formerly Chat feature, regardless of account permissions...