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...

GHSA-5847-RM3G-23MW OpenClaw has hook auth rate limiter bypass via IPv4-mapped IPv6 client key variants

Vulnerability The hook authentication throttle keyed failed attempts by raw socket remoteAddress text. IPv4 and IPv4-mapped IPv6 forms of the same client for example 1.2.3.4 and ::ffff:1.2.3.4 were treated as different clients, allowing separate rate-limit buckets. Impact An attacker could split...

Allocation of Resources Without Limits or Throttling

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through improper handling of client IP address normalization in the authentication rate-limiting process. An attacker can increase the...

libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API

A flaw was found in libpng, a reference library for PNG Portable Network Graphics raster image files. An integer truncation vulnerability exists in the pngwriteimage16bit and pngwriteimage8bit simplified write API functions. A local attacker could exploit this flaw by providing a negative row...

Protobuf Pure-Python backend can be corrupted by exceeding the Python recursion limit

Any project that uses Protobuf Pure-Python backend to parse untrusted Protocol Buffers data containing an arbitrary number of recursive groups, recursive messages or a series of SGROUP tags can be corrupted by exceeding the Python recursion limit. This can result in a Denial of service by crashin...

PT-2026-25102

Vulnerability The hook authentication throttle keyed failed attempts by raw socket remoteAddress text. IPv4 and IPv4-mapped IPv6 forms of the same client for example 1.2.3.4 and ::ffff:1.2.3.4 were treated as different clients, allowing separate rate-limit buckets. Impact An attacker could split...

HomeBox 安全漏洞

HomeBox is an open-source system developed by SysAdmins Media for home users. Versions of HomeBox prior to 0.24.0 contained security vulnerabilities. These vulnerabilities stemmed from the identity authentication rate limiter unconditionally reading and trusting headers like X-Real-IP, with...

libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API

A flaw was found in libpng, a reference library for PNG Portable Network Graphics raster image files. An integer truncation vulnerability exists in the pngwriteimage16bit and pngwriteimage8bit simplified write API functions. A local attacker could exploit this flaw by providing a negative row...

CVE-2026-27631 Exiv2: Uncaught exception - cannot create std::vector larger than max_size()

Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. Prior to version 0.28.8, an uncaught exception was found in Exiv2. The vulnerability is in the preview component, which is only triggered when running Exiv2 with an extra...

CVE-2025-47384

Transient DOS when MAC configures config id greater than supported maximum value...

CVE-2025-47384 Reachable Assertion in FW

Transient DOS when MAC configures config id greater than supported maximum value...

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...

CLSA-2026-1772456640 podman: Fix of 4 CVEs

rebuild with newer golang version 1.22.9-1.el92.tuxcare.els6 to fix the following CVE's - CVE-2025-68121: fix TLS session resumption bypass by preventing shared auto-rotated ticket keys in Config and validating full certificate chain expiry - CVE-2025-61726: limit parsed URL query parameters to...

GitLab 18.9 < 18.9.1 (CVE-2026-1725)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - Gitlab reports: Cross-site Scripting issue in Mermaid sandbox impacts GitLab CE/EE Denial of Service issue in container registry impacts GitLab CE/EE Denial of Service issue in Jira events endpoint...

Allocation of Resources Without Limits or Throttling

Overview com.fasterxml.jackson.core:jackson-core is a Core Jackson abstractions, basic JSON streaming API implementation Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in which the non-blocking async JSON parser can be made to bypass the...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in which the non-blocking async JSON parser can be made to bypass the maxNumberLength constraint default: 1000 characters defined in StreamReadConstraints. An attacker can cause...

Friday Squid Blogging: Squid Fishing in Peru

Peru has increased its squid catch limit. The article says "giant squid," but they can't possibly mean that. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Blog moderation policy...

EUVD-2026-8789

ZITADEL's truncated opaque tokens are still valid...

phpMyFAQ Allows Unauthenticated Account Creation via WebAuthn Prepare Endpoint

Summary The WebAuthn prepare endpoint /api/webauthn/prepare creates new active user accounts without any authentication, CSRF protection, CAPTCHA, or configuration checks. This allows unauthenticated attackers to create unlimited user accounts even when registration is disabled. Details File:...

CVE-2026-27633

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 have a Denial of Service DoS vulnerability via memory exhaustion. Unauthenticated remote attackers can send an HTTP POST request to the server with an exceptionally large Content-Length header e.g.,...