4.9
Moyenne
CVE-2026-56131 libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_ResumeParser from within handlers in cases of a…
Description
libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_ResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can occur (similar to the CVE-2026-50219 situation).
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| libexpat 2.8 | premières → < 2.8.2 | 2.8.2 |
Autres CVE de libexpat
Les 26 CVE de libexpat →
CVE-2026-76957
libexpat before 2.8.4 lacks handler call depth tracking with custom encoding callbacks
4.9
Moyenne
CVE-2026-76956
In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy,…
5.9
Moyenne
CVE-2026-66046
Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the…
8.7
Élevée
CVE-2026-72522
libexpat before 2.8.3 has an out-of-bounds read and resultant infinite loop because low surrogates are treated the…
6.2
Moyenne