MEDIUMVulnerability
CVE-2026-50263
A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow(). A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure.
Properties
- severity
- MEDIUM
- score
- 5.5
- cve_id
- CVE-2026-50263
- vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- published_at
- 2026-06-05T12:16:39.927
- last_modified
- 2026-08-05T00:17:04.400
Related Entities (8)
AFFECTS_PRODUCT (6)
→[Product]
→[Product]
→[Product]
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→[Product]
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HAS_WEAKNESS (1)
→[Weakness]Use After Free
DESCRIBED_BY (1)
→[Source]NVD
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