Medium 5.3Published Oct 4, 2026

CVE-2026-105163crossplane crossplane-runtime ImageConfig client.go Get toctou

Updated under an hour ago (2026-10-19 08:30 UTC)

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It affects crossplane-runtime. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for crossplane-runtime

Exploited in the last 30 days

A vulnerability was detected in crossplane crossplane-runtime up to 2.2.2/2.3.2. This vulnerability affects the function Get of the file pkg/xpkg/client.go of the component ImageConfig. The manipulation results in time-of-check time-of-use. The attack may be launched remotely. Upgrading to version 2.2.3, 2.3.3 and 2.4.0-rc.1 is able to resolve this issue. The patch is identified as bee99c6cd6ca81878acca2940a2f0a02169fc208. You should upgrade the affected component.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C
Weakness (CWE): CWE-367, CWE-362
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

crossplane crossplane-runtime crossplane:crossplane-runtime	2.2.0; 2.2.1; 2.2.2; 2.3.0; 2.3.1; 2.3.2; 2.2.3 not affected; 2.3.3 not affected; and 1 more ranges	CNA record

References

https://vuldb.com/vuln/413395vdb-entry, technical-description
https://vuldb.com/vuln/413395/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-105163third-party-advisory
https://github.com/advisories/GHSA-mf7q-r4rv-jv94issue-tracking
https://github.com/crossplane/crossplane-runtime/pull/1038issue-tracking, patch
https://github.com/crossplane/crossplane-runtime/commit/bee99c6cd6ca81878acca2940a2f0a02169fc208patch
https://github.com/crossplane/crossplane-runtime/releases/tag/v2.2.3patch
https://github.com/crossplane/crossplane-runtime/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.