Red Hat Security Advisory: Red Hat OpenShift Builds 1.6.5
Affects Red HatSource GCVE Database
Not known to be exploited · CVSS 9.1 Critical : upgrade Red Hat grpc-go to 1.79.3 as a priority.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 1.5% chance of exploitation in 30 days – higher than 75% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.79.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 20 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade grpc-go and github.com/grpc/grpc-go to 1.79.3.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| grpcgrpc-go | Affected
| Fixed in
|
Gogithub.com/grpc/grpc-gopkg:golang/github.com/grpc/grpc-goOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
Releases of Red Hat OpenShift Builds 1.6.5
References
- access.redhat.com/errata/RHSA-2026:10155 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-33186 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-33211 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-33810 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- docs.redhat.com/en/documentation/builds_for_red_hat_openshift/1.6 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_10155.json (opens in a new tab)