SUSE CVE-2026-44637

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-bounds heap write in sixeldecoderawimpl. context-posx grows by repeatcount on every sixel character wit...

OSV-2026-748 Heap-buffer-overflow in p11_lexer_next

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513102821 Crash type: Heap-buffer-overflow READ 2 Crash state: p11lexernext p11persistread p11parserformatpersist...

PT-2026-42116

Name of the Vulnerable Software and Affected Versions libpng-apng affected versions not specified Description An issue exists in the push-mode APNG parser where chunk smuggling is possible via an unconsumed chunk body. This occurs within the third-party libpng-apng patch. Recommendations At the...

openSUSE 16 Security Update : apptainer (openSUSE-SU-2026:20730-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20730-1 advisory. Changes in apptainer: - Fix CVE-2026-34986 bsc1262956 github.com/go-jose/go-jose/[email protected] CVE-2026-33186 GO-2026-4762 bsc1260311...

CVE-2026-8686

Missing bounds validation in the MQTT v5.0 property parser in coreMQTT before 5.0.1 allows an MQTT broker to cause a denial of service by sending a crafted packet. To remediate this issue, users should upgrade to v5.0.1...

CVE-2026-8686

CVE-2026-8686 affects coreMQTT’s MQTT v5.0 property parser. The vulnerability is due to missing bounds validation in the parser prior to version 5.0.1, which may allow an MQTT broker to trigger a denial-of-service by sending a crafted packet. Affected component: coreMQTT (MQTT v5.0 property parsi...

CVE-2026-8686 DoS from MQTT v5.0 Deserialization Fault in core MQTT

Missing bounds validation in the MQTT v5.0 property parser in coreMQTT before 5.0.1 allows an MQTT broker to cause a denial of service by sending a crafted packet. To remediate this issue, users should upgrade to v5.0.1...

CVE-2026-8686

Missing bounds validation in the MQTT v5.0 property parser in coreMQTT before 5.0.1 allows an MQTT broker to cause a denial of service by sending a crafted packet. To remediate this issue, users should upgrade to v5.0.1...

OESA-2026-2295 expat security update

expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.CVE-2026-41080...

OESA-2026-2294 expat security update

expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.CVE-2026-41080...

OESA-2026-2286 xdg-dbus-proxy security update

xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...

CVE-2026-44637

A flaw was found in libsixel, a SIXEL encoder/decoder implementation. A remote attacker, by providing specially crafted SIXEL data, can trigger a signed integer overflow in the SIXEL parser's image-buffer doubling loop. This overflow can bypass size checks and lead to an out-of-bounds heap write...

[SECURITY] [DLA 4583-1] python3.9 security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4583-1 [email protected] https://www.debian.org/lts/security/ Arnaud Rebillout May 15, 2026 https://wiki.debian.org/LTS -...

[SECURITY] Fedora 44 Update: expat-2.8.1-1.fc44

This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...

CVE-2026-39053

Summary of CVE-2026-39053 : The affected software is Oinone Pamirs 7.0.0, whose XStream-based XML parsing logic is vulnerable to XML External Entity (XXE) processing. When attacker-controlled XML is supplied to framework parsing entry points such as PamirsXmlUtils.fromXML(...) or ViewXmlUtils.fro...

PT-2026-43463

Name of the Vulnerable Software and Affected Versions WWBN AVideo versions 29.0 and earlier Description Certain components, including EpgParser.php and plugin/AI/receiveAsync.json.php, fail to utilize the $resolvedIP out-parameter of the isSSRFSafeURL function for DNS pinning via CURLOPT RESOLVE...

Low: firefox

Issue Overview: libexpat before 2.7.6 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document. CVE-2026-41080 Affected Packages: firefox Issue Correction: Run dnf update firefox --releasever 2023.11.20260514 or dnf update --advisory ALAS2023-2026-1706 --releasever...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound through the lybreadstring function in src/parserlyb.c when parsing a specially crafted LYB binary blob. An attacker can cause a crash or corrupt the heap by supplying malicious LYB data to a consumer of th...

Open WebUI has Stored XSS in Banner Component via Improper Sanitization Order

Summary A Stored Cross-Site Scripting XSS vulnerability exists in the Banner component due to an improper sanitization order specifically, DOMPurify is executed before the marked library. This vulnerability allows a compromised or malicious administrator to plant a malicious payload in the global...

CVE-2026-44637

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-bounds heap write in sixeldecoderawimpl. context-posx grows by repeatcount on every sixel character wit...