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CVE-2026-32287

27
FAUCET Score

CVE-2026-32287 details a denial-of-service vulnerability where Boolean XPath expressions evaluating to true can cause an infinite loop in logicalQuery.Select, leading to 100% CPU usage; affected products are not specified in the provided data. Rated with a high CVSS score of 7.5, this vulnerability is remotely exploitable over the network with low complexity, requiring no privileges or user interaction, and primarily impacts system availability. There is no evidence of active exploitation, nor is public exploit code available, though the vulnerability has received minimal community discussion and a security update from SUSE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.6CPE matchmatch criteria
cpe:2.3:a:antchfx:xpath:*:*:*:*:*:go:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 19th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/antchfx/xpathFixed in: 1.3.6

Vendor Advisories (2)

goGHSA-65xw-vw82-r86xhigh

XPath: Boolean expression infinite loop leads to denial of service via CPU exhaustion

Mar 29, 2026
microsoft2026-Mar/CVE-2026-32287Important

Infinite loop in github.com/antchfx/xpath

Mar 10, 2026

References

securityinfinity.com / research/infinite-loop-dos-in-antchfx-xpath-logicalquery-select
ExploitThird Party Advisory
github.com / antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494
Patch
github.com / antchfx/xpath/issues/121
Issue TrackingThird Party Advisory
github.com / golang/vulndb/issues/4526
Issue TrackingThird Party Advisory
pkg.go.dev / vuln/GO-2026-4526
Third Party Advisory