CVE-2026-84447 libheif: Derived-image indirect reference chains and tiled offsets bypass decode caching and MemoryHandle limits, causing CPU/memory amplification DoS

libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iovl, and iden reference graphs can repeatedly decode the same base image because processedids is copied per branch and ImageItem::decodeimage has no shared operation budget. This vulnerability is fix...

EUVD-2026-83019

libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF, HEIC, or AVIF item graph using nested iden and auxl references can make HeifPixelImage::transferchannelfromimageas append duplicate Alpha planes with different bit depths to mstorage...

CVE-2026-84383

libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF, HEIC, or AVIF item graph using nested iden and auxl references can make HeifPixelImage::transferchannelfromimageas append duplicate Alpha planes with different bit depths to mstorage...

CVE-2026-84447: Allocation of Resources Without Limits or Throttling

libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iovl, and iden reference graphs can repeatedly decode the same base image because processedids is copied per branch and ImageItem::decodeimage has no shared operation budget. This vulnerability is fix...

UBUNTU-CVE-2026-84383

GHSA-g89c-p67h-r497: Heap buffer overflow in scalenearestneighbor via duplicate Alpha planes from nested iden/auxl items...

WordPress Appointment Booking Calendar - Simply Schedule Appointments Booking Plugin plugin <= 1.6.12.10 - Authenticated (Contributor+) Insecure Direct Object Reference to Sensitive Information Exposure vulnerability

WordPress Appointment Booking Calendar - Simply Schedule Appointments Booking Plugin plugin = 1.6.12.10 - Authenticated Contributor+ Insecure Direct Object Reference to Sensitive Information Exposure vulnerability discovered by Michael Iden Mickhat - Hack The Box in WordPress Plugin Simply Schedu...

WordPress PrettyLinks – Affiliate Link Management, URL Shortener, Link Cloaking, Tracking & Branded Short Links plugin <= 3.6.20 - Authenticated (Administrator+) SQL Injection vulnerability

Authenticated Administrator+ SQL Injection vulnerability discovered by Michael Iden Mickhat in WordPress Plugin Shortlinks by Pretty Links versions = 3.6.20...

WordPress NEX-Forms – Ultimate Forms Plugin for WordPress plugin <= 9.2.2 - Missing Authorization to Unauthenticated Arbitrary Form Entry Modification vulnerability

Missing Authorization to Unauthenticated Arbitrary Form Entry Modification vulnerability discovered by Michael Iden Mickhat in WordPress Plugin NEX-Forms versions = 9.2.2...

CVE-2025-43966

libheif before 1.19.6 has a NULL pointer dereference in ImageItemiden in image-items/iden.cc...

DEBIAN-CVE-2025-43966

libheif before 1.19.6 has a NULL pointer dereference in ImageItemiden in image-items/iden.cc...

libheif 代码问题漏洞

libheif is an ISO/IEC 23008-12:2017 HEIF file format decoder and encoder from struktur open source. A code issue vulnerability exists in libheif versions prior to 1.19.6 that stems from a null pointer dereference in the ImageItemiden function in image-items/iden.cc...

nss and nspr security, bug fix, and enhancement update

nspr 4.21.0-2 - Rebuild 4.21.0-1 - Update to NSPR 4.21 nss 3.44.0-7 - Backport fixes from 3.44.1 3.44.0-6 - Add continuous RNG test required by FIPS - fipstest: use CKMTLS12MASTERKEYDERIVE instead of vendor specific mechanism 3.44.0-5 - Rebuild with the correct build target 3.44.0-4.1 - rebuild t...