6.9
Moyenne
CVE-2026-86142 In libxml2 before 2.15.4, there is a heap-based buffer overflow in xmlXPtrEvalXPtrPart because of xmlXPtrEval xpointer…
Description
In libxml2 before 2.15.4, there is a heap-based buffer overflow in xmlXPtrEvalXPtrPart because of xmlXPtrEval xpointer length saturation.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| libxml2 2.15 | premières → < 2.15.4 | 2.15.4 |
Autres CVE de libxml2
Les 15 CVE de libxml2 →
CVE-2026-86144
In xinclude in libxml2 before 2.15.4, xmlXIncludeProcess and xmlXIncludeProcessTree do not propagate parseFlags
5.6
Moyenne
CVE-2026-86143
In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to…
6.9
Moyenne
CVE-2026-86141
xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e.,…
2.9
Faible
CVE-2026-86140
In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow
8.0
Élevée