PT-2026-74210

TuxCare rebuilt loader-utils to address 3 CVEs. Fixed in 2.0.0-tuxcare.1...

PT-2026-74481

TuxCare rebuilt loader-utils to address 3 CVEs. Fixed in 1.1.0-tuxcare.1...

gdk-pixbuf-loader-libheif-1.23.1-1.1 on GA media (moderate)

gdk-pixbuf-loader-libheif-1.23.1-1.1 on GA media Announcement ID: openSUSE-SU-2026:11416-1 Rating: moderate Cross-References: CVE-2026-62289 CVE-2026-62291 CVE-2026-62292 CVE-2026-62377 Affected Products: openSUSE Tumbleweed An update that solves 4 vulnerabilities can now be installed. Descriptio...

PT-2026-67254

Name of the Vulnerable Software and Affected Versions libheif versions prior to 1.23.1 Description A crafted HEIF sequence processed by the heif context read from memory function can result in a context with no registered sequence tracks. This leads to a crash when the heif context get trackctx, ...

OPENSUSE-SU-2026:11416-1 gdk-pixbuf-loader-libheif-1.23.1-1.1 on GA media

These are all security issues fixed in the gdk-pixbuf-loader-libheif-1.23.1-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2026-67252

Name of the Vulnerable Software and Affected Versions libheif versions prior to 1.23.1 Description A flaw exists in the HEIF and AVIF file format decoder and encoder where a specially crafted file containing a clean aperture box can cause an image dimension to be reduced to zero. This occurs when...

PT-2026-67253

Name of the Vulnerable Software and Affected Versions libheif versions 1.19.0 through 1.23.0 Description A flaw exists in the way uncompressed HEIF images using generic zlib unci full-item compression are handled. When an application decodes an advertised tile using the heif image handle decode...

Thumbor has path traversal via post-validation URL decoding bypass in file_loader

The fileloader performs unquote on the file path AFTER the abspath + startswith security check. An attacker can use percent-encoded path traversal sequences %2e%2e for .. that pass the security check as literal directory names, but are then decoded to actual .. traversal sequences. Affected code...

GHSA-CJ54-HPCC-GJ6H Thumbor has path traversal via post-validation URL decoding bypass in file_loader

The fileloader performs unquote on the file path AFTER the abspath + startswith security check. An attacker can use percent-encoded path traversal sequences %2e%2e for .. that pass the security check as literal directory names, but are then decoded to actual .. traversal sequences. Affected code...

Directory Traversal

Overview thumbor is a thumbor is an open-source photo thumbnail service by globo.com Affected versions of this package are vulnerable to Directory Traversal via the fileloader process. An attacker can access arbitrary files outside the intended directory by supplying specially crafted,...

CVE-2026-53502 Thumbor has path traversal via post-validation URL decoding bypass in file_loader

Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, fileloader decodes percent-encoded path segments after its root-boundary validation, allowing traversal outside FILELOADERROOTPATH through watermark or frame filter input. This issue is fixed in 7.8.0...

CVE-2026-53502

Thumbor (open-source image thumbnail service by globo.com) is affected by a path traversal in file_loader prior to version 7.8.0. The issue occurs because file_loader decodes percent-encoded path segments after root-boundary validation, allowing traversal outside FILE_LOADER_ROOT_PATH via waterma...

EUVD-2026-51612

Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, fileloader decodes percent-encoded path segments after its root-boundary validation, allowing traversal outside FILELOADERROOTPATH through watermark or frame filter input. This issue is fixed in 7.8.0...

CVE-2026-53502 Thumbor has path traversal via post-validation URL decoding bypass in file_loader

Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, fileloader decodes percent-encoded path segments after its root-boundary validation, allowing traversal outside FILELOADERROOTPATH through watermark or frame filter input. This issue is fixed in 7.8.0...

CVE-2026-53502 Thumbor has path traversal via post-validation URL decoding bypass in file_loader

Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, fileloader decodes percent-encoded path segments after its root-boundary validation, allowing traversal outside FILELOADERROOTPATH through watermark or frame filter input. This issue is fixed in 7.8.0...

Thumbor treats ALLOWED_SOURCES string patterns as unescaped regex, allowing hostname bypass via wildcard dot

Summary The ALLOWEDSOURCES configuration is meant to restrict which hosts Thumbor's HTTP loader may fetch images from. Plain-string entries in that list the overwhelming majority of real-world and documented configurations are passed directly to re.match without escaping. Because . is a regex...

HollowFrame Loader Deploys Matryoshka Backdoor in Spear-Phishing Attack on Law Firm

Cybersecurity researchers have shed light on a previously undocumented Go-based loader framework called HollowFrame and a Rust-based malware family tracked as Matryoshka. According to Blackpoint Cyber, the intrusion sequence begins with a spear-phishing message containing a link to an encrypted...

Chromium: CVE-2026-17783 Inappropriate implementation in Loader

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

Chromium: CVE-2026-17664 Insufficient validation of untrusted input in Loader

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

Chromium: CVE-2026-17661 Use after free in Loader

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...