Bug 2528991 (CVE-2026-86139) - CVE-2026-86139 libxml2: libxml2: Integer overflow in xmlURIEscapeStr may lead to arbitrary code execution
Summary: CVE-2026-86139 libxml2: libxml2: Integer overflow in xmlURIEscapeStr may lead...
Keywords:
Status: NEW
Alias: CVE-2026-86139
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-05 04:41 UTC by OSIDB Bzimport
Modified: 2026-09-08 08:38 UTC (History)
27 users (show)

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Description OSIDB Bzimport 2026-09-05 04:41:34 UTC 
In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow.
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