CVE-2022-3262
CVE-2022-3262 is a high-severity vulnerability in Redhat Openshift with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-453.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- EPSS exploit prediction: 1% (49th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-453
- Affected product: Redhat Openshift
- Published:
- Last modified:
Description
A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.
Frequently asked questions
- What is CVE-2022-3262?
- A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.
- How severe is CVE-2022-3262?
- CVE-2022-3262 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.
- Is CVE-2022-3262 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-3262?
- CVE-2022-3262 affects Redhat Openshift. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-3262?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-3262 published?
- CVE-2022-3262 was published on 2022-12-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:redhat:openshift:4.9:*:*:*:*:*:*:*
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