Question 1

What is CVE-2026-93515 — CVE-2026-93515?

Accepted Answer

A use-after-free in present_clear_window_notifies() in the X.org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by malicious X clients to crash or potentially execute code in the X server context.

Question 2

What is the authoritative source for CVE-2026-93515?

Accepted Answer

CVE-2026-93515 (CVE-2026-93515) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-93515CVE-2026-93515

Description

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