JLSEC-2026-814

In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgiflib.c if the height field of the ImageSize data structure is equal to zero...

JLSEC-2026-807 Integer overflow in OpenEXR's `internal_dwa_compressor`

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.4.0 through 3.4.9, 3.3.0 through 3.3.9, and 3.2.0 through 3.2.7, internaldwacompressor.h:1722 performs curc-width curc-height in int32...

CVE-2026-66758

A flaw was found in the file-fits plugin in GIMP. When processing a FITS image file, the plugin calculates memory allocation sizes using signed 32-bit integers for width and height. If a crafted file sets both values to large values, their product exceeds 2^31 and overflows, resulting in an...

UBUNTU-CVE-2026-64524

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate resolutioncount and fix WIN8 fallback A SYNTHVIDRESOLUTIONRESPONSE with resolutioncount 64 walks past the supportedresolutionSYNTHVIDMAXRESOLUTIONCOUNT array in the parse loop. Bound resolutioncount against t...

CVE-2026-64524

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate resolutioncount and fix WIN8 fallback A SYNTHVIDRESOLUTIONRESPONSE with resolutioncount 64 walks past the supportedresolutionSYNTHVIDMAXRESOLUTIONCOUNT array in the parse loop. Bound resolutioncount against t...

PT-2026-65100

Name of the Vulnerable Software and Affected Versions GIMP affected versions not specified Description A flaw in the file-fits plugin occurs when processing FITS image files. The plugin uses signed 32-bit integers to calculate memory allocation sizes for width and height. If a crafted file contai...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the libheif/region.cc process. An attacker can trigger out-of-bounds memory access by crafting a HEIF file with large width and height values that cause an integer overflow during buffer allocation...

CVE-2026-47714 libheif has integer overflow in inline mask size calculation that causes undersized buffer allocation

libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, the inline mask parsing code in libheif/region.cc contains an integer overflow. Both width and height are unsigned int 32-bit values parsed from the HEIF file. Their product can exceed UINT32MAX, wrapping to...

CVE-2026-15097

The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'heightslider' Slider Module Field in all versions up to, and including, 7.7.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2026-5743

The SimpLy Gallery Block & Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via block attributes in all versions up to, and including, 3.3.3.2. This is due to insufficient input sanitization and output escaping on the sliderMaxHeight block attribute in the...

CVE-2026-15097

The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'heightslider' Slider Module Field in all versions up to, and including, 7.7.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2026-15097 Themify Builder <= 7.7.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'height_slider' Slider Module Field

The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'heightslider' Slider Module Field in all versions up to, and including, 7.7.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2026-15097

CVE-2026-15097 affects Themify Builder for WordPress (up to version 7.7.6). The issue is a Stored Cross-Site Scripting via the height_slider Slider Module Field caused by insufficient input sanitization and output escaping, exploitable by authenticated users with contributor-level access and high...

CVE-2026-5743 Mixed Media Gallery Blocks <= 3.3.3.1 - Authenticated (Author+) Stored Cross-Site Scripting via sliderMaxHeight Block Attribute

The SimpLy Gallery Block & Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via block attributes in all versions up to, and including, 3.3.3.2. This is due to insufficient input sanitization and output escaping on the sliderMaxHeight block attribute in the...

PT-2026-57392

Name of the Vulnerable Software and Affected Versions Themify Builder versions prior to 7.7.7 Description Stored Cross-Site Scripting occurs due to insufficient input sanitization and output escaping. Authenticated attackers with contributor-level access or higher can inject arbitrary web scripts...

PYSEC-2026-3085 Use after free in `DecodePng` kernel

Impact A malicious user can cause a use after free behavior when decoding PNG images: cc if / ... error conditions ... / png::CommonFreeDecode&decode; OPREQUIREScontext, false, errors::InvalidArgument"PNG size too large for int: ", decode.width, " by ", decode.height; After...

RUSTSEC-2026-0200 Unbounded page slicing from attacker-controlled CSS height causes denial of service

fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. In versions prior to 0.19.0, a body-direct child whose CSS-resolved height greatly exceeds the page height was sliced into one fragment per page with no upper bound. The height is take...

Unbounded page slicing from attacker-controlled CSS height causes denial of service

fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. In versions prior to 0.19.0, a body-direct child whose CSS-resolved height greatly exceeds the page height was sliced into one fragment per page with no upper bound. The height is take...

PT-2026-95107

Name of the Vulnerable Software and Affected Versions fulgur versions prior to 0.19.0 Description An issue exists when converting untrusted HTML/CSS into PDF where a body-direct child with a CSS-resolved height significantly exceeding the page height is sliced into fragments per page without an...

GHSA-4M69-67M6-PRQP Zebra has block suppression via NU5 same-header body poisoning of sent-hash cache

Description Am I affected You are affected if: 1. You run any version of zebrad up to and including v4.4.1. 2. Your node accepts inbound P2P connections network.listenaddr is set, which is the default. 3. Your node processes blocks past the checkpoint height non-finalized state is active. All...