Red Hat Bug Fix Advisory: OpenShift Container Platform 4.19.53 packages update
Affects Red HatSource GCVE Database
Not known to be exploited : upgrade Red Hat x509 to 1.27.3 or 1.26.10 when convenient.
Data as of 29 Oct 2026, 08:26 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 22% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.27.3, 1.26.10
Exploitation evidence
Disclosed: evidence found.
CVE published 21 Oct 2026
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 29 Oct 2026.
What to do
Upgrade crypto/x509 to 1.27.3 or 1.26.10.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Go standard librarycrypto/x509 | Affected
| Fixed in
|
| Go standard librarycrypto/x509 | Affected
| Fixed in
|
Gocrypto/x509pkg:golang/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
Users of Red Hat OpenShift Container Platform 4.19 should upgrade to version 4.19.53 packages and container images when available via the official release channels. The vendor provides official documentation and tools (OpenShift Console and CLI) to facilitate the upgrade process. Since this is a bug fix advisory without specific security vulnerabilities, no additional mitigation actions are required beyond applying the update.
Description
Red Hat has released a bug fix advisory for OpenShift Container Platform 4.19.53, which includes updated RPM packages and container images. This update addresses several bugs but does not list any specific CVEs or security vulnerabilities. Users of OpenShift Container Platform 4.19 are advised to upgrade to these updated packages and images through the appropriate release channels. Instructions for upgrading clusters are provided by Red Hat.