CVE-2026-84451

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.3, the no-icef full-item branch of uncdecoder::getcompressedimagedatauncompressed in libheif/codecs/uncompressed/uncdecoder.cc retains an addition-based range check that can wrap when a crafted uncompressed tile gr...

CVE-2026-89059

A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without enforcing any limit on the declared image dimensions or pixel count. A remote, unauthenticated attacker can send a small crafted image declaring enormous dimensions to trigger a very larg...

PT-2026-95297

Name of the Vulnerable Software and Affected Versions RESTEasy affected versions not specified Description A flaw exists in the IIOImageProvider component that decodes image request bodies without enforcing limits on declared image dimensions or pixel counts. A remote, unauthenticated attacker ca...

Astra Linux – Vulnerability in libpng1.6

A issue has been identified in third-party PNM decoding related to libpng 1.6.35. It is a stack-based buffer overflow in the gettoken function located in the pnm2png.c file within pnm2png...

CVE-2026-15814

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to limit the amount of memory allocated when decoding uploaded image files which allows an authenticated user to cause excessive server memory consumption and potential denial of service via uploading a...

CVE-2026-15814

Mattermost Server versions 11.9.x ≤ 11.9.0, 11.8.x ≤ 11.8.4, 11.7.x ≤ 11.7.7, and 10.11.x ≤ 10.11.22 fail to limit the amount of memory allocated when decoding uploaded image files. An authenticated user can cause excessive server memory consumption and potential denial of service by uploading a ...

EUVD-2026-77369

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to limit the amount of memory allocated when decoding uploaded image files which allows an authenticated user to cause excessive server memory consumption and potential denial of service via uploading a...

CVE-2026-15814 Uploading a crafted image causes excessive memory allocation in the Mattermost Server

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to limit the amount of memory allocated when decoding uploaded image files which allows an authenticated user to cause excessive server memory consumption and potential denial of service via uploading a...

CVE-2026-15814 Uploading a crafted image causes excessive memory allocation in the Mattermost Server

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to limit the amount of memory allocated when decoding uploaded image files which allows an authenticated user to cause excessive server memory consumption and potential denial of service via uploading a...

PT-2026-91146

Name of the Vulnerable Software and Affected Versions Mattermost version 11.9.0 Mattermost version 11.8.4 Mattermost version 11.7.7 Mattermost version 10.11.22 Description An issue exists where the system fails to limit the amount of memory allocated during the decoding of uploaded image files. A...

CVE-2026-15814: Improper Handling of Highly Compressed Data (Data Amplification)

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to limit the amount of memory allocated when decoding uploaded image files which allows an authenticated user to cause excessive server memory consumption and potential denial of service via uploading a...

GO-2026-6359 Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling in github.com/axllent/mailpit

Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling in github.com/axllent/mailpit...

Orthanc DICOM Server

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an authenticated remote attacker to write past the end of a heap allocation when Orthanc decodes an attacker-supplied PNG or JPEG image, resulting in a crash of the Orthanc process and a denial-of-service condition. 2...

SUSE CVE-2026-33582

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. A crafted TIFF image could trigger excessive memory allocation during image decoding, allowing an authenticated user to cause the server process to crash. Users are...

EUVD-2026-63659

Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling...

GHSA-75MR-QW9X-3R39 Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling

Summary Mailpit's thumbnail endpoint decodes attacker-supplied image attachments into a full raster before checking any decoded-pixel, dimension, or memory budget. A remote client that can store an email and reach the default web API can supply a compact high-dimension image, then request...

Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling

Summary Mailpit's thumbnail endpoint decodes attacker-supplied image attachments into a full raster before checking any decoded-pixel, dimension, or memory budget. A remote client that can store an email and reach the default web API can supply a compact high-dimension image, then request...

CVE-2021-1569

creationtimestamp| type| source ---|---|--- 2026-09-01 20:02:35+00:00| seen| https://t.me/hackingAttack/13351 2026-09-02 01:03:11+00:00| seen| https://t.me/hackingAttack/13351 2026-09-08 02:00:05+00:00| seen| https://t.me/hackingAttack/13351 2026-09-09 00:00:46+00:00| seen|...

Exploit for Out-of-bounds Write in Adobe Dng_Software_Development_Kit

Out-of-bounds write in dngrendertask::ProcessArea Adobe D...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow due to duplicate Alpha planes in HeifPixelImage::transferchannelfromimageas and scalenearestneighbor in libheif/image/pixelimage.cc and libheif/image-items/imageitem.cc. An attacker can trigger an out-of-bound...