https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-14T18:20:31.630351+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-56132 CVE-2026-56132 2026-10-14T18:20:31.667432+00:00

Affected: libexpat project libexpat

In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.

 https://cve.radiocsirt.org/vuln/usn-8813-1 USN-8813-1 — expat vulnerabilities 2026-10-14T18:20:31.667492+00:00

Affected: Ubuntu:Pro:14.04:LTS: expat, Ubuntu:Pro:16.04:LTS: expat, Ubuntu:Pro:18.04:LTS: expat, Ubuntu:Pro:20.04:LTS: expat, Ubuntu:22.04:LTS: expat, Ubuntu:24.04:LTS: expat, Ubuntu:26.04:LTS: expat

It was discovered that Expat did not correctly handle certain integer arithmetic. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-56406, CVE-2026-56407, CVE-2026-56409, CVE-2026-56410, CVE-2026-56411)

It was discovered that Expat did not correctly track handler call depth. An attacker could possibly use this issue to cause Expat to crash or execute arbitrary code. (CVE-2026-56131)

It was discovered that Expat did not correctly handle certain memory operations. An attacker could possibly use this issue to cause Expat to crash or execute arbitrary code. (CVE-2026-56132)

It was discovered that Expat did not correctly handle certain Unicode characters. An attacker could possibly use this issue to cause Expat to use excessive resources, leading to a denial of service. (CVE-2026-72522)

It was discovered that Expat did not correctly process certain XML attributes. A remote attacker could possibly use this issue to cause Expat to use excessive resources, leading to a denial of service. (CVE-2026-66046)

It was discovered that Expat did not correctly handle certain external entities. An attacker could possibly use this issue to cause Expat to crash or execute arbitrary code. (CVE-2026-76641)

It was discovered that Expat did not correctly track handler call depth with custom encodings. An attacker could possibly use this issue to cause Expat to crash or execute arbitrary code. (CVE-2026-76957)