Boolean 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()".
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()".
This PR contains the following updates:
| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [github.com/antchfx/xpath](https://github.com/antchfx/xpath) | `v1.3.5` → `v1.3.6` |  |  |
---
### XPath: Boolean expression infinite loop leads to denial of service via CPU exhaustion
[CVE-2026-32287](https://nvd.nist.gov/vuln/detail/CVE-2026-32287) / [GHSA-65xw-vw82-r86x](https://github.com/advisories/GHSA-65xw-vw82-r86x) / [GO-2026-4526](https://pkg.go.dev/vuln/GO-2026-4526)
<details>
<summary>More information</summary>
#### Details
Boolean 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()".
#### Severity
- CVSS Score: 7.5 / 10 (High)
- Vector String: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`
#### References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-32287](https://nvd.nist.gov/vuln/detail/CVE-2026-32287)
- [https://github.com/antchfx/xpath/issues/121](https://github.com/antchfx/xpath/issues/121)
- [https://github.com/golang/vulndb/issues/4526](https://github.com/golang/vulndb/issues/4526)
- [https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494](https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494)
- [https://github.com/antchfx/xpath](https://github.com/antchfx/xpath)
- [https://pkg.go.dev/vuln/GO-2026-4526](https://pkg.go.dev/vuln/GO-2026-4526)
- [https://securityinfinity.com/research/infinite-loop-dos-in-antchfx-xpath-logicalquery-select](https://securityinfinity.com/research/infinite-loop-dos-in-antchfx-xpath-logicalquery-select)
This data is provided by [OSV](https://osv.dev/vulnerability/GHSA-65xw-vw82-r86x) and the [GitHub Advisory Database](https://github.com/github/advisory-database) ([CC-BY 4.0](https://github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>
---
### Infinite loop in github.com/antchfx/xpath
[CVE-2026-32287](https://nvd.nist.gov/vuln/detail/CVE-2026-32287) / [GHSA-65xw-vw82-r86x](https://github.com/advisories/GHSA-65xw-vw82-r86x) / [GO-2026-4526](https://pkg.go.dev/vuln/GO-2026-4526)
<details>
<summary>More information</summary>
#### Details
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()".
#### Severity
Unknown
#### References
- [https://github.com/antchfx/xpath/issues/121](https://github.com/antchfx/xpath/issues/121)
- [https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494](https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494)
- [https://github.com/golang/vulndb/issues/4526](https://github.com/golang/vulndb/issues/4526)
This data is provided by [OSV](https://osv.dev/vulnerability/GO-2026-4526) and the [Go Vulnerability Database](https://github.com/golang/vulndb) ([CC-BY 4.0](https://github.com/golang/vulndb#license)).
</details>
---
### Release Notes
<details>
<summary>antchfx/xpath (github.com/antchfx/xpath)</summary>
### [`v1.3.6`](https://github.com/antchfx/xpath/releases/tag/v1.3.6)
[Compare Source](https://github.com/antchfx/xpath/compare/v1.3.5...v1.3.6)
Merged PR:
- [#​120](https://github.com/antchfx/xpath/issues/120)([@mislav](https://github.com/mislav)) - Fix `last()` predicate on grouped expr.
Fixed:
- [#​121](https://github.com/antchfx/xpath/issues/121)
</details>
---
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This PR contains the following updates:
v1.3.5→v1.3.6XPath: Boolean expression infinite loop leads to denial of service via CPU exhaustion
CVE-2026-32287 / GHSA-65xw-vw82-r86x / GO-2026-4526
More information
Details
Boolean 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()".
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HReferences
This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).
Infinite loop in github.com/antchfx/xpath
CVE-2026-32287 / GHSA-65xw-vw82-r86x / GO-2026-4526
More information
Details
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()".
Severity
Unknown
References
This data is provided by OSV and the Go Vulnerability Database (CC-BY 4.0).
Release Notes
antchfx/xpath (github.com/antchfx/xpath)
v1.3.6Compare Source
Merged PR:
last()predicate on grouped expr.Fixed:
Configuration
📅 Schedule: (UTC)
🚦 Automerge: Enabled.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
This PR has been generated by Mend Renovate CLI.