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CVE-2024-45490

Severity

CRITICAL

CVSS

9.8

EPSS

0.01686

Risk score

39.79

CISA KEV

No

PoC

No

Published

2024-08-30

Modified

2026-07-14

First seen

2026-08-07

Aliases

EUVD-2024-41509, GHSA-4HVH-M426-WV8W

Products

n/a:n/a n/a

Sources

euvd EUVD-2024-41509

Description

An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.

References