Unity Linux 20.1070e Security Update: expat (UTSA-2026-016799)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016799 advisory. libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition. Tenable has extracted the...

Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017351)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017351 advisory. In Expat aka libexpat before 2.4.3, a left shift by 29 or more places in the storeAtts function in xmlparse.c can lead to realloc misbehavior e.g., allocating too fe...

PT-2026-39462

Name of the Vulnerable Software and Affected Versions libexpat versions prior to 2.8.1 Description The computational complexity of attribute name collision checks allows a denial of service when processing moderately sized crafted XML input. Recommendations Update to version 2.8.1 or later...

Security update for mozjs52

This update for mozjs52 fixes the following issues CVE-2026-32776: libexpat: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259728. CVE-2026-32777: libexpat: denial of service due to infinite loop in DTD content parsing bsc1259713...

SUSE-SU-2026:1742-1 Security update for mozjs52

This update for mozjs52 fixes the following issues - CVE-2026-32776: libexpat: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259728. - CVE-2026-32777: libexpat: denial of service due to infinite loop in DTD content parsing...

OPENSUSE-SU-2026:20674-1 Security update for mozjs128

This update for mozjs128 fixes the following issues: - CVE-2026-32776: libexpat: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259728. - CVE-2026-32777: libexpat: denial of service due to infinite loop in DTD content parsing...

SUSE-SU-2026:21545-1 Security update for mozjs128

This update for mozjs128 fixes the following issues: - CVE-2026-32776: libexpat: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259728. - CVE-2026-32777: libexpat: denial of service due to infinite loop in DTD content parsing...

JLSEC-2026-378

In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time...

JLSEC-2026-382

libexpat before 2.7.5 allows an infinite loop while parsing DTD content...

JLSEC-2026-380

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...

JLSEC-2026-379

In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data...

JLSEC-2026-383

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

CLEANSTART-2026-UB19292 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

CLEANSTART-2026-NJ24264 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

CLEANSTART-2026-XW50665 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

CLEANSTART-2026-TB28500 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.0.0.1)

The version of AHV installed on the remote host is prior to 10.0.0.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.0.0.1 advisory. - RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response...

CLEANSTART-2026-DJ93523 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

CLEANSTART-2026-JP09281 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

libexpat: expat: libexpat: Denial of Service via hash flooding with crafted XML

A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing a specially crafted XML document that leverages insufficient entropy in the hash function. This can lead to hash flooding, a type of Denial of Service DoS attack, where the system becomes unresponsive or...