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CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 07:05 UTC

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3 critical, 57 high, 70 medium, 29 low

Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	High	n/a	RHSA-2026:89748	libreswan security update Red Hat, LibreswanRed Hat Enterprise Linux, libreswan	Red Hat Security Advisories		Oct 26 02:43 UTC
RHSA-2026:89748libreswan security update Executive summary Red Hat has released a security update for libreswan, the IPsec and IKE VPN software, for Red Hat Enterprise Linux 9.8 Extended Update Support and related RHEL 9 channels. Red Hat rates the update as Important and says it fixes three vulnerabilities. Red Hat recommends applying the updated packages, and the advisory points to a Red Hat article for update instructions. Technical summary The three flaws are an IKEv2 use-after-free when using IKE-over-TCP (CVE-2026-94453), a pre-authentication null pointer dereference in EAP code (CVE-2026-77206), and a null pointer dereference in a PKCS#7 bundle with no certificates (CVE-2026-77207). The advisory describes the affected packages as libreswan-4.15-11.el9_8, and the fixed build is libreswan-4.15-11.el9_8 as well, so no separate fixed version is given beyond this build. Attack vector details, required preconditions, and any CVSS scores are not stated in the advisory, which refers to the CVE pages for those. No workarounds or detection guidance are stated. Administrators should apply the listed package builds and verify installed versions against the SHA-256 hashes provided. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from access.redhat.com/errata/RHSA-2026:89748 Score No CVSS score published. Affects Red Hat Libreswan Red Hat Enterprise Linux libreswan Red Hat Product SecurityPublished Oct 26, 2026 02:43 UTC Read the advisory

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