CVE-2026-58586

Image::WebP versions before 0.3.0 for Perl bundle a vulnerable version of libwebp. Image::WebP does not link to the system libwebp. Instead, it uses a bundled copy of libwebp 0.3.0 released 2013-03-20. That version has multiple known vulnerabilities, including CVE-2023-4863. Any caller that decod...

EUVD-2026-48614

Image::WebP versions through 0.2 for Perl bundle a vulnerable version of libwebp. Image::WebP does not link to the system libwebp. Instead, it uses a bundled copy of libwebp 0.3.0 released 2013-03-20. That version has multiple known vulnerabilities, including CVE-2023-4863. Any caller that decode...

CVE-2026-58586

CVE-2026-58586 concerns Image::WebP (Perl) versions through 0.2 that bundle libwebp 0.3.0. The module links the vulnerable library inside itself instead of using the system libwebp, so upgrading system libraries does not remediate. The bundled libwebp 0.3.0 contains multiple known issues, includi...

CVE-2026-58586

Image::WebP versions before 0.3.0 for Perl bundle a vulnerable version of libwebp. Image::WebP does not link to the system libwebp. Instead, it uses a bundled copy of libwebp 0.3.0 released 2013-03-20. That version has multiple known vulnerabilities, including CVE-2023-4863. Any caller that decod...

PYSEC-2026-1794 libwebp: OOB write in BuildHuffmanTable

Heap buffer overflow in libwebp allow a remote attacker to perform an out of bounds memory write via a crafted HTML page...

Astra Linux – Vulnerability in libwebp

A heap-based buffer overflow was discovered in libwebp in versions prior to 1.0.1, specifically in the PutLE16 function...

Astra Linux – Vulnerability in libwebp

A flaw was discovered in libwebp in versions prior to 1.0.1. When reading a file, libwebp allocates an excessive amount of memory. The greatest threat posed by this vulnerability is related to service availability...

Astra Linux – Vulnerability in libwebp

A heap-based buffer overflow was discovered in libwebp in versions prior to 1.0.1 in the GetLE24 function...

Astra Linux – Vulnerability in libwebp

A heap-based buffer overflow was discovered in libwebp in versions prior to 1.0.1 in the GetLE16 function...

Astra Linux – Vulnerability in libwebp

A flaw was discovered in libwebp in versions prior to 1.0.1. A use-after-free vulnerability was identified due to a thread being terminated prematurely. The greatest threat posed by this vulnerability is related to data confidentiality and integrity, as well as system availability...

Astra Linux – Vulnerability in libwebp

An use of an uninitialized value was found in libwebp in versions before 1.0.1 in the ReadSymbol function...

Astra Linux – Vulnerability in libwebp

A flaw was discovered in libwebp in versions prior to 1.0.1. A heap-based buffer overflow is possible in the function WebPDecodeRGBInto due to an invalid check for buffer size. The greatest threat from this vulnerability is related to data confidentiality and integrity, as well as system...

Astra Linux – Vulnerability in libwebp

A heap-based buffer overflow was discovered in libwebp in versions prior to 1.0.1 in the ApplyFilter function...

Astra Linux – Vulnerabilities in Firefox, LibWebP, Thunderbird

There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode function and loop through to free the best.bw file, assigning the best pointer to trial. The second loop will then return 0 due to a memory out-of-memory error in the VP8 encoder; the pointer remai...

Astra Linux – Vulnerability in libwebp

A flaw was discovered in libwebp in versions prior to 1.0.1. An out-of-bounds read was identified in the ChunkVerifyAndAssign function. The greatest threat posed by this vulnerability is related to data confidentiality and service availability...

Astra Linux – Vulnerabilities in Chromium, Firefox, Thunderbird, and LibWebP

A heap buffer overflow in libwebp in Google Chrome prior to version 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out-of-bounds memory write via a crafted HTML page. Chromium security severity: Critical...

Exploit for Out-of-bounds Write in Google Chrome

CVE-2023-4863 — Laboratorio de explotación de libwebp Reprodu...

CLSA-2026-1777973188 libwebp: Fix of 6 CVEs

CVE-2018-25009: fix out-of-bounds read in GetLE16 by validating VP8X chunk size - CVE-2018-25010: fix heap-based buffer overflow in ApplyFilter by limiting filter radius to image dimensions - CVE-2018-25011: fix heap-based buffer overflow in PutLE16 by rejecting multiple image chunks in ANMF...

JLSEC-2026-440

There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to tria...

JLSEC-2026-441

Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. Chromium security severity: Critical...