66 matches found
EUVD-2026-42267
Grav: Stored CSS injection via Markdown image resize bypasses prior media style sanitizers in Grav...
SUSE SLES12 Security Update : openexr (SUSE-SU-2026:3168-1)
The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:3168-1 advisory. This update for openexr fixes the following issue - CVE-2026-54920: unchecked integer overflows in Image::resize followed by an exception can lead to a...
SUSE-SU-2026:3168-1 Security update for openexr
This update for openexr fixes the following issue - CVE-2026-54920: unchecked integer overflows in Image::resize followed by an exception can lead to an invalid delete via uninitialized pointers bsc1269703...
PYSEC-2026-2685 OpenStack Nova calls qemu-img without format restrictions for resize
An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1. By writing a malicious QCOW header to a root or ephemeral disk and then triggering a resize, a user may convince Nova's Flat image backend to call qemu-img without a format restriction, resulting in a...
Cross-site Scripting (XSS)
Overview getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the resize process of Markdown image handling. An attacker can inject arbitrary CSS into the styleAttributes of an...
CVE-2026-58657
Grav before 2.0.0 affected through 2.0.0-rc.9 and the 2.0 branch contains a stored CSS injection vulnerability in the Markdown image resize media action. Prior media hardening rejects direct ?style= payloads and unsafe attribute fallbacks, but the resize action in Excerpts::processMediaActions...
CVE-2026-58657
Grav before 2.0.0 affected through 2.0.0-rc.9 and the 2.0 branch contains a stored CSS injection vulnerability in the Markdown image resize media action. Prior media hardening rejects direct ?style= payloads and unsafe attribute fallbacks, but the resize action in Excerpts::processMediaActions...
CVE-2026-58657 Grav - Stored CSS Injection via Markdown Image resize() Action
Grav before 2.0.0 affected through 2.0.0-rc.9 and the 2.0 branch contains a stored CSS injection vulnerability in the Markdown image resize media action. Prior media hardening rejects direct ?style= payloads and unsafe attribute fallbacks, but the resize action in Excerpts::processMediaActions...
CVE-2026-58657 Grav - Stored CSS Injection via Markdown Image resize() Action
Grav before 2.0.0 affected through 2.0.0-rc.9 and the 2.0 branch contains a stored CSS injection vulnerability in the Markdown image resize media action. Prior media hardening rejects direct ?style= payloads and unsafe attribute fallbacks, but the resize action in Excerpts::processMediaActions...
PT-2026-56446
Grav before 2.0.0 affected through 2.0.0-rc.9 and the 2.0 branch contains a stored CSS injection vulnerability in the Markdown image resize media action. Prior media hardening rejects direct ?style= payloads and unsafe attribute fallbacks, but the resize action in Excerpts::processMediaActions...
PYSEC-2026-859 OpenStack Compute Nova Improper Access Control
The XenAPI backend in OpenStack Compute Nova Folsom, Grizzly, and Havana before 2013.2 does not properly apply security groups 1 when resizing an image or 2 during live migration, which allows remote attackers to bypass intended restrictions...
Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005485)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005485 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on sitbitmapsize w/ below testcase, resize will generate a corrupted...
Debian dla-4486 : nova-api - security update
The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dla-4486 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4486-1 [email protected] https://www.debian.org/lts/security/...
[SECURITY] [DSA 6145-1] nova security update
------------------------------------------------------------------------- Debian Security Advisory DSA-6145-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso February 19, 2026 https://www.debian.org/security/faq -...
Debian dsa-6145 : nova-api - security update
The remote Debian 12 / 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6145 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6145-1 [email protected] https://www.debian.org/security/...
CVE-2026-24708
An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1. By writing a malicious QCOW header to a root or ephemeral disk and then triggering a resize, a user may convince Nova's Flat image backend to call qemu-img without a format restriction, resulting in a...
PT-2026-20315
Name of the Vulnerable Software and Affected Versions OpenStack Nova affected versions not specified Description The software calls qemu-img without format restrictions when resizing images. A malicious QCOW header could potentially convince Nova's flat image backend to execute an unsafe image...
CVE-2025-12182
The Qi Blocks plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the resizeimagecallback function in all versions up to, and including, 1.4.3. This is due to the plugin not properly verifying that a user has permission to resize a specific attachment...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989672)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989672 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: add reserved GDT blocks check We capture a NULL pointer issue when resizing a corrupt ext4...