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libexpat before 2.8.2 has an integer overflow in XML_ParseBuffer because it lacked a check that was present in XML_Parse.

🗓️ 27 Jun 2026 08:05:23Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 5 Views

Libexpat prior to 2.8.2 has an integer overflow in XML_ParseBuffer due to a missing check that XML_Parse had.

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29 Jun 2026 21:41Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.9
EPSS0.00102
SSVC
5