Low severity3.8NVD Advisory· Published Feb 4, 2026· Updated Jun 17, 2026
CVE-2025-22873
CVE-2025-22873
Description
It was possible to improperly access the parent directory of an os.Root by opening a filename ending in "../". For example, Root.Open("../") would open the parent directory of the Root. This escape only permits opening the parent directory itself, not ancestors of the parent or files contained within the parent.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
38- Go standard library/osv5Range: 0
- osv-coords36 versionspkg:apk/chainguard/katib-suggestion-hyperbandpkg:apk/chainguard/nvidia-nsight-compute-13.2pkg:apk/wolfi/katib-suggestion-nas-enaspkg:apk/chainguard/katib-earlystoppingpkg:apk/chainguard/katib-suggestion-hyperoptpkg:apk/chainguard/katib-suggestion-nas-enaspkg:apk/chainguard/katib-suggestion-optuna-enaspkg:apk/chainguard/katib-suggestion-pbt-enaspkg:apk/chainguard/katib-suggestion-skopt-enaspkg:apk/chainguard/katib-tfevent-metricscollectorpkg:apk/wolfi/katib-earlystoppingpkg:apk/wolfi/katib-suggestion-hyperbandpkg:apk/wolfi/katib-suggestion-hyperoptpkg:apk/wolfi/katib-suggestion-optuna-enaspkg:apk/wolfi/katib-suggestion-pbt-enaspkg:apk/wolfi/katib-suggestion-skopt-enaspkg:apk/wolfi/katib-tfevent-metricscollectorpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6pkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7pkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/opensuse/go1.24&distro=openSUSE%20Leap%2015.6pkg:bitnami/golangpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0pkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/go1.24&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/go1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/opensuse/go1.24&distro=openSUSE%20Tumbleweed
< 0.19.0-r31+ 35 more
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 2026.1.1.2-r0
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.23.9
- (no CPE)range: < 0.0.20260205T172317-150000.1.146.1
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.4-150000.1.26.1
- (no CPE)range: < 1.24.3-1.1
Patches
Vulnerability mechanics
References
5- go.dev/cl/670036nvdPatchProduct
- www.openwall.com/lists/oss-security/2025/05/06/2nvdMailing ListThird Party Advisory
- go.dev/issue/73555nvdIssue TrackingVendor Advisory
- pkg.go.dev/vuln/GO-2026-4403nvdIssue TrackingVendor Advisory
- groups.google.com/g/golang-announce/c/UZoIkUT367A/m/5WDxKizJAQAJnvdMailing ListRelease Notes
News mentions
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