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High-risk vulnerability digests

CVE-2026-34003

  • HIGH

OESA-2026-2139 xorg-x11-server security update

Details

CVSS v3
7.8
NVD published
2026-04-23 16:16:24
EPSS
<0.1% probability · 1.9th percentile — 2026-05-02
Affected versions
Not available in our cache.
Summary
A flaw was found in the X.Org X server's XKB key types request validation. A local attacker could send a specially crafted request to the X server, leading to an out-of-bounds memory access vulnerability. This could result in the disclosure of sensitive information or cause the server to crash, leading to a Denial of Service (DoS). In certain configurations, higher impact outcomes may be possible.
Remediation
Not available in our cache.
Exploit info
Not available in our cache.

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Information is aggregated from multiple authoritative sources for convenience; verify with NVD and vendors before operational decisions.