Photon OS 5.0: Expat PHSA-2026-5.0-0843

An update of the expat package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-0843. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017359)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017359 advisory. addBinding in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the Unity...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-017374)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017374 advisory. Expat aka libexpat before 2.4.4 has a signed integer overflow in XMLGetBuffer, for configurations with a nonzero XMLCONTEXTBYTES. Tenable has extracted the preceding...

Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017360)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017360 advisory. In doProlog in xmlparse.c in Expat aka libexpat before 2.4.3, an integer overflow exists for mgroupSize. Tenable has extracted the preceding description block direct...

Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017354)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017354 advisory. storeAtts in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the Unity Lin...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-017379)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017379 advisory. xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs. Tenable has extracted the preceding...

Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017358)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017358 advisory. defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the Uni...

Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017361)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017361 advisory. nextScaffoldPart in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-017370)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017370 advisory. In Expat aka libexpat before 2.4.5, there is an integer overflow in storeRawNames. Tenable has extracted the preceding description block directly from the Unity Linu...

Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017357)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017357 advisory. lookup in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the Unity Linux...

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...

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-2026-017356)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017356 advisory. buildmodel in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the Unity...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-017383)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017383 advisory. In Expat aka libexpat before 2.4.5, an attacker can trigger stack exhaustion in buildmodel via a large nesting depth in the DTD element. Tenable has extracted the...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-016783)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016783 advisory. libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content. Tenable has extracted the preceding description block directly...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-017381)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017381 advisory. In Expat aka libexpat before 2.4.5, there is an integer overflow in copyString. Tenable has extracted the preceding description block directly from the Unity Linux...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-017375)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017375 advisory. Expat aka libexpat before 2.4.4 has an integer overflow in the doProlog function. Tenable has extracted the preceding description block directly from the Unity Linux...

Important Photon OS Security Update - PHSA-2026-4.0-1013

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

Important Photon OS Security Update - PHSA-2026-5.0-0843

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

USN-8235-1: ITK vulnerabilities

It was discovered that Expat, vendored in ITK incorrectly handled certain files. An attacker could possibly use this issue to cause a crash or execute arbitrary code. CVE-2022-25235, CVE-2022-25236...