CVE-2026-17113Medium· 6.0▾ SunlitA flaw was found in CRI-O's container-creation environment-variable handling (`mergeEnvs` in `server/utils.go`, consumed by `setupContainerEnvironmentAndWorkdir` in `server/container_create.go`). When a `CreateContainer` request supplies…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 33 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.1%
0.1% → 0.1%
A flaw was found in CRI-O's container-creation environment-variable handling
(mergeEnvs in server/utils.go, consumed by setupContainerEnvironmentAndWorkdir in
server/container_create.go). When a CreateContainer request supplies a nil CRI
Envs field, CRI-O falls back to using the target OCI image's config.Env entries
unfiltered, in contrast to the normal merge path, which validates each entry for a
key=value form before use. An OCI image whose config.Env contains an entry with no
= character (e.g. a bare NOEQUALS string) causes CRI-O to split that entry into a
single-element slice and then index its second element, which is out of range. This
triggers an unrecovered Go runtime panic in the crio daemon process, crashing it and
terminating the container-runtime service for all workloads on the node until it is
restarted.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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