MGASA-2026-0031 Updated expat packages fix security vulnerabilities

In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...

OPENSUSE-SU-2026:10144-1 expat-2.7.4-1.1 on GA media

These are all security issues fixed in the expat-2.7.4-1.1 package on the GA media of openSUSE Tumbleweed...

Critical Photon OS Security Update - PHSA-2026-4.0-0956

Updates of 'nodejs', 'expat' packages of Photon OS have been released...

Slackware: Security Advisory (SSA:2026-031-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for expat (EulerOS-SA-2026-1164)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for expat (EulerOS-SA-2026-1113)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[slackware-security] expat

New expat packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/expat-2.7.4-i586-1slack15.0.txz: Upgraded. This update fixes security issues: Function XMLExternalEntityParserCreate failed to copy the...

EulerOS Virtualization 2.10.1 : expat (EulerOS-SA-2026-1113)

According to the versions of the expat package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted fo...

Slackware Linux 15.0 / current expat Multiple Vulnerabilities (SSA:2026-031-01)

The version of expat installed on the remote host is prior to 2.7.4. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2026-031-01 advisory. New expat packages are available for Slackware 15.0 and -current to fix security issues. Tenable has extracted the preceding...

expat -- multiple vulnerabilities

expat team reports: Update contains 2 security fixes: CVE-2026-24515: NULL dereference in function XMLExternalEntityParserCreate CVE-2026-25210: missing check for integer overflow in function doContent...

EulerOS Virtualization 2.10.0 : expat (EulerOS-SA-2026-1164)

According to the versions of the expat package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted fo...

CLEANSTART-2026-YT18139 issue was discovered in libexpat before 2

Multiple security vulnerabilities affect the expat package. An issue was discovered in libexpat before 2. See references for individual vulnerability details...

CLEANSTART-2026-NR68832 libexpat in Expat before 2

Multiple security vulnerabilities affect the python3 package. libexpat in Expat before 2. See references for individual vulnerability details...

OESA-2026-1272 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: In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data.CVE-2026-24515...

OESA-2026-1274 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: In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data.CVE-2026-24515...

AZL-76340 CVE-2026-25210 affecting package expat for versions less than 2.6.4-4

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...

AZL-75815 CVE-2026-25210 affecting package expat for versions less than 2.6.4-4

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...

CVE-2026-25210

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...

CVE-2026-25210

CVE-2026-25210 affects libexpat prior to 2.7.4, where doContent may miscompute bufSize due to missing integer overflow check during tag buffer reallocation. Multiple connected sources confirm the issue and reference a fix in updated expat releases; remediation is to update to a version including ...

Linux Distros Unpatched Vulnerability : CVE-2026-25210

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer...