RHSA-2026:35863 Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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RHSA-2026:35842 Red Hat Security Advisory: nodejs22 security, bug fix, and enhancement update

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RHSA-2026:35841 Red Hat Security Advisory: nodejs24 security, bug fix, and enhancement update

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PYSEC-2026-843 Matrix Sydent mishandles emails

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

Matrix Sydent mishandles emails

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

PYSEC-2026-831 OpenStack Identity Keystone Privilege Escalation vulnerability

The LDAP backend in OpenStack Identity Keystone Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges...

OESA-2026-2857 expat security update

expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a poli...

OESA-2026-2844 perl security update

Perl 5 is a highly capable, feature-rich programming language with over 30 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large scale development projects. Security Fixes: Socket versions before 2.041 for Perl ha...

OESA-2026-2843 perl security update

Perl 5 is a highly capable, feature-rich programming language with over 30 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large scale development projects. Security Fixes: Socket versions before 2.041 for Perl ha...

OESA-2026-2827 ffmpeg security update

FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. Security Fixes: A use-after-free...

OESA-2026-2810 radvd security update

The router advertisement daemon radvd is run by Linux or BSD systems acting as IPv6 routers. It sends Router Advertisement messages, specified by RFC 2461, to a local Ethernet LAN periodically and when requested by a node sending a Router Solicitation message. These messages are required for IPv6...

undici: Undici: Information disclosure due to improper cache-control header parsing

A flaw was found in Undici. The cache interceptor in shared-cache mode incorrectly classifies certain responses as cacheable due to improper handling of whitespace-padded Cache-Control header field names. This vulnerability allows an unauthenticated attacker to access authenticated user data from...

SUSE-SU-2026:2759-1 Security update for apache2

This update for apache2 fixes the following issues - CVE-2026-29167: modldap per-dir use-after-free bsc1267976. - CVE-2026-29170: modproxyftp XSS bsc1267977. - CVE-2026-34355: modproxyhtml buffer overflow bsc1267978. - CVE-2026-34356: malicious backend servers can lead to a heap-based buffer...

PT-2026-55997

Name of the Vulnerable Software and Affected Versions vLLM versions prior to 0.24.0 Description A flaw in the rejection sampler during multi-request speculative decoding workloads allows the production of a recovered token equal to the model vocabulary size boundary value. This value is converted...

PT-2026-55936

Name of the Vulnerable Software and Affected Versions GIMP affected versions not specified Description A flaw exists in the PNM file format parser where the pnmscanner gettoken function contains an off-by-one error in its loop boundary check. When processing a specially crafted PNM file, the...

PT-2026-55924

Name of the Vulnerable Software and Affected Versions ModSecurity versions prior to 3.0.16 Description The multipart/form-data request body parser in libmodsecurity silently removes embedded line breaks from non-file form-field values before exporting them to ARGS and ARGS POST. This occurs becau...

PT-2026-56032

Name of the Vulnerable Software and Affected Versions FOSSBilling versions prior to 0.8.0 Description The PayPalEmail payment adapter fails to validate the amount supplied via PayPal IPN Instant Payment Notification callbacks, specifically the mc gross variable, against the actual invoice total...

Important: nodejs:24 security, bug fix, and enhancement update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input CVE-2026-42338 undici: undici: Denial of Service due to...

PT-2026-55983

The Form Vibes – Database Manager for Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Contact Form 7 Form Field in all versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers ...

CVE-2026-14759

A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function rbinjavainnerclassesattrcalcsize of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack...