Red Hat Security Advisory: OpenShift Container Platform 4.15.25 packages and security update
Affects Red Hat jinja2Source GCVE Database
Not known to be exploited · CVSS 5.4 Medium.
Data as of 1 Nov 2026, 08:20 UTC
Sources agree
| CNA (GitHub_M) | CVSS 3.1 | 5.4 |
|---|---|---|
| CISA-ADP | CVSS 3.1 | 5.4 |
- EPSS
- 0.9% chance of exploitation in 30 days – higher than 62% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 6 May 2024
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 31 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
PyPIjinja2pkg:pypi/jinja2Other 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
Red Hat has released updated packages and container images for OpenShift Container Platform 4.15.25 that fix this vulnerability. Users should upgrade to these updated packages and images as soon as they are available in the appropriate release channel. Upgrades can be performed using the OpenShift CLI (oc) or the web console. Detailed upgrade instructions are available in the official Red Hat documentation. There is no indication that additional mitigation steps are required beyond applying the official update.
Description
Red Hat OpenShift Container Platform 4.15.25 includes a security update addressing a vulnerability in the jinja2 package (CVE-2024-34064) where keys containing non-attribute characters are accepted. This issue has been rated as moderate in severity by Red Hat Product Security. Users of OpenShift Container Platform 4.15 are advised to upgrade to the updated packages and container images to mitigate this vulnerability.