CVE-2026-73070
CVE-2026-73070: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-73070] Stack Buffer Overflow via unbounded socket connections
CVE-2026-73070Source published Source updated
Vim is an open source, command line text editor. Prior to 9.2.0842, the socket server backend in src/socketserver.c accepts unbounded client connections in socketserver_accept(), causing descriptors to overflow fd_set structures in src/channel.c and fixed-size struct pollfd arrays in src/os_unix.c, which allows a local process that can connect to the server socket to corrupt stack memory or terminate the Vim server. A flaw was found in Vim. This can lead to a denial of service (DoS) for the Vim server. Red Hat severity: Moderate — CVSS 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-120. Affected Red Hat products: Red Hat Hardened Images. Under investigation: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8…
- Affected products in this advisory
- Red Hat Hardened Images
- Source-reported affected versions
- < 9.2.0842
- Source-reported fixed versions
- 9.2.0842
- vim-main-9.2.967-1.hum1
- RHSA-2026:56636
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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