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RHSA-2026:21655
No affected components available
Red Hat Security Advisory: OpenShift Container Platform 4.18.43 packages and security update
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the availability of the system.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
- CVE-2026-32280
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.
Upstream, EPSS 0.61% - CVE-2026-25679
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
Upstream, EPSS 0.73% - EUVD-2026-10084Upstream
- EUVD-2026-20008Upstream
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