CVE-2026-34831

Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Filesfail sets the Content-Length response header using Stringsize instead of Stringbytesize. When the response body contains multibyte UTF-8 characters, the declared Content-Length is smaller than the...

Important: Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.20.9 security, enhancement & bug fix update

Red Hat OpenShift Data Foundation 4.20.9 security, enhancement & bug fix update Red Hat OpenShift Data Foundation 4.20.9 security, enhancement & bug fix update...

Important: Red Hat Security Advisory: Red Hat Quay 3.16.3

Red Hat Quay 3.16.3 is now available with bug fixes. Quay 3.16.3...

libpng: LIBPNG has a heap buffer overflow in png_set_quantize

A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported b...

CVE-2026-23416 mm/mseal: update VMA end correctly on merge

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-23416

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-23416

The CVE-2026-23416 issue affects the Linux kernel (mm/mseal) where vm_area_struct end handling could become stale during VMA merges. The root cause is curr_end not staying in sync when a VMA is updated via vma_modify_flags(), leading to an incorrect curr_start on the next iteration. The fix uncon...

CLSA-2026-1775121601 ImageMagick: Fix of 7 CVEs

CVE-2026-28494: fix stack buffer overflow in morphology kernel parsing - CVE-2026-28691: fix uninitialized pointer dereference in JBIG decoder - CVE-2026-25989: fix off-by-one boundary check in CastDoubleToLong - CVE-2026-25985: fix memory allocation without limits in SVG decoder -...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: nodejs25: nodejs25-25.9.0-1.hum1 aarch64, x8664 nodejs25-bin-25.9.0-1.hum1 noarch nodejs25-devel-25.9.0-1.hum1 aarch64, x8664 nodejs25-docs-25.9.0-1.hum1 noarch nodejs25-full-i18n-25.9.0-1.hum1...

NATS Server panic via malicious compression on leafnode port

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Important: Red Hat Security Advisory: OpenShift Container Platform 4.16.59 bug fix and security update

Red Hat OpenShift Container Platform release 4.16.59 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.16. Red Hat Product Security has rated this update as having a...

EUVD-2026-18116

A weakness has been identified in LibRaw up to 0.22.0. This impacts the function HuffTable::initval of the file src/decompressors/losslessjpeg.cpp of the component JPEG DHT Parser. This manipulation of the argument bits causes out-of-bounds write. It is possible to initiate the attack remotely. T...

CVE-2026-5317

A security flaw has been discovered in Nothings stb up to 1.22. This affects the function startdecoder of the file stbvorbis.c. The manipulation results in out-of-bounds write. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The...

PT-2026-29943

Sliver: Nil Pointer Dereference in tunnelCloseHandler causes panic when a reverse tunnel rportfwd close is attempted in github.com/bishopfox/sliver...

PT-2026-29863

Name of the Vulnerable Software and Affected Versions leancrypto versions prior to 1.7.1 Description The leancrypto library, a cryptographic library focused on post-quantum cryptography, has an issue in the lc x509 extract name segment function. A cast from size t to uint8 t when handling the...

Linux Distros Unpatched Vulnerability : CVE-2026-23401

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE When installing an emulated MMIO SPTE, do so after dropping/zapping the existing SP...

PT-2026-38111

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.96 Description A use after free issue in the GPU component allows a remote attacker who has already compromised the renderer process to potentially achieve a sandbox escape by using a specially crafte...

CVE-2026-34549

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior UB condition in IccUtil.cpp triggered by a crafted input profile. Under UndefinedBehaviorSanitizer, the issue is reported as invalid left shift...

CVE-2026-34733

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo installation script install/deleteSystemdPrivate.php contains a PHP operator precedence bug in its CLI-only access guard. The script is intended to run exclusively from the command line, but the guard condition...

CVE-2026-34737

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the StripeYPT plugin includes a test.php debug endpoint that is accessible to any logged-in user, not just administrators. This endpoint processes Stripe webhook-style payloads and triggers subscription operations, includin...