Bug 2451856 (CVE-2026-32287) - CVE-2026-32287 github.com/antchfx/xpath: github.com/antchfx/xpath: Denial of Service due to infinite loop via boolean XPath expressions
Summary: CVE-2026-32287 github.com/antchfx/xpath: github.com/antchfx/xpath: Denial of ...
Keywords:
Status: NEW
Alias: CVE-2026-32287
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
: 2450291 2450293 2450294 2450295 2450296 2450297 2450299 2450300 2450301 (view as bug list)
Depends On:
Blocks: CVE-2026-4645, GO-2026-4526
TreeView+ depends on / blocked
 
Reported: 2026-03-26 20:03 UTC by OSIDB Bzimport
Modified: 2026-03-30 10:34 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-03-26 20:03:01 UTC 
Boolean XPath expressions that evaluate to true can cause an infinite loop in logicalQuery.Select, leading to 100% CPU usage. This can be triggered by top-level selectors such as "1=1" or "true()".
Comment 1 Rohit Keshri 2026-03-30 06:51:40 UTC 
*** Bug 2450297 has been marked as a duplicate of this bug. ***
Comment 2 Rohit Keshri 2026-03-30 06:52:20 UTC 
*** Bug 2450301 has been marked as a duplicate of this bug. ***
Comment 3 Rohit Keshri 2026-03-30 06:52:24 UTC 
*** Bug 2450299 has been marked as a duplicate of this bug. ***
Comment 4 Rohit Keshri 2026-03-30 06:54:32 UTC 
*** Bug 2450291 has been marked as a duplicate of this bug. ***
Comment 5 Rohit Keshri 2026-03-30 06:55:07 UTC 
*** Bug 2450300 has been marked as a duplicate of this bug. ***
Comment 6 Rohit Keshri 2026-03-30 06:55:37 UTC 
*** Bug 2450293 has been marked as a duplicate of this bug. ***
Comment 7 Rohit Keshri 2026-03-30 06:56:10 UTC 
*** Bug 2450294 has been marked as a duplicate of this bug. ***
Comment 8 Rohit Keshri 2026-03-30 06:56:40 UTC 
*** Bug 2450295 has been marked as a duplicate of this bug. ***
Comment 9 Rohit Keshri 2026-03-30 06:57:11 UTC 
*** Bug 2450296 has been marked as a duplicate of this bug. ***
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