Bug 2450214 (CVE-2026-4645, GO-2026-4526)
| Summary: | CVE-2026-4645 github.com/antchfx/xpath: xpath: Denial of Service via crafted Boolean XPath expressions | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | adudiak, akoudelk, alcohan, gparvin, jbalunas, kshier, lbragsta, mwringe, pahickey, rhaigner, rjohnson, stcannon, teagle, wenshen, xiyuan, yguenane |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in the `github.com/antchfx/xpath` component. A remote attacker could exploit this vulnerability by submitting crafted Boolean XPath expressions that evaluate to true. This can cause an infinite loop in the `logicalQuery.Select` function, leading to 100% CPU utilization and a Denial of Service (DoS) condition for the affected system.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2450291, 2450292, 2450293, 2450294, 2450295, 2450296, 2450297, 2450298, 2450299, 2450300, 2450301 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-03-23 06:03:14 UTC
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