Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.18.20 security, enhancement & bug fix update
Affects Red HatSource GCVE Database
Not known to be exploited · CVSS 7.5 High.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 39% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 2 Dec 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: 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 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Gogithub.com/golang/go/src/crypto/x509pkg:golang/github.com/golang/go/src/crypto/x509Other threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
An official security update is available for Red Hat OpenShift Data Foundation 4.18.20 and related Red Hat Satellite components that addresses these vulnerabilities. Users should apply this update after ensuring all previously released errata relevant to their systems are installed. Detailed update instructions are provided in the Red Hat documentation. No additional mitigation steps are indicated beyond applying the official patches.
Description
Red Hat OpenShift Data Foundation 4.18.20 security, enhancement & bug fix update FIXED BUGS: ========== DFBUGS-6235: [4.18] [ROSA HCP][UI blocker] Broken Storage System wizard DFBUGS-6185: ocs-operator should not use image gcr.io/kubebuilder/kube-rbac-proxy DFBUGS-6172: RHODF 4.18.20 DFBUGS-5939: Backport to odf-4.18.z [External Mode]: noobaa-default-backing-store is in creating state due to "CheckExternalConnection Status=UNKNOWN_FAILURE Error=SELF_SIGNED_CERT_IN_CHAIN"
References
- access.redhat.com/errata/RHSA-2026:27076 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2418462 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2445356 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2449833 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2456333 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2456336 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2456338 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2456339 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2458856 (opens in a new tab)
- issues.redhat.com/browse/SAT-44720 (opens in a new tab)
- issues.redhat.com/browse/SAT-45906 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_27076.json (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:17547 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2025-61729 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-33036 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-34986 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-4800 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/ (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_17547.json (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:1038 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2025-66471 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-21441 (opens in a new tab)
- docs.openshift.com/container-platform/latest/security/cert_manager_operator/index.html (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1038.json (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:42047 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-27145 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-32280 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-32281 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-32282 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-33810 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-33811 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-39821 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-42504 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-359 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-402 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-407 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-413 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-418 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-429 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-433 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-448 (opens in a new tab)
- redhat.atlassian.net/browse/WTO-450 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:1166 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1166.json (opens in a new tab)