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CVE

CVE-2026-32287

Infinite loop in github.com/antchfx/xpath
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CVE

CVE-2026-32287

Infinite loop in github.com/antchfx/xpath

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()".

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
0
-
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Related Resources

No items found.

References

https://github.com/antchfx/xpath/issues/121, https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494, https://github.com/golang/vulndb/issues/4526

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00035%
EPSS Percentile
0.10725%
Introduced Version
0,v1.0.0,v0.0.0-20170220075144-5e178594e45b,v0.0.0-20161013051810-bc58d96ad6d9
Fix Available
1.3.6,v1.3.6,v0.0.0-20260221133217-afd4762cc342

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