CVE-2026-93544 in libXi

Résumé

par MITRE • 24/09/2026

An out-of-bounds read in libXi's XI2 XIQueryDevice reply parsing in libXi before 1.8.4 can be used by a malicious X server to crash an attached X client.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsable: Suse
• Réserver: 18/09/2026
• Divulgation: 24/09/2026
• Modérer: accepté
• Entrée: VDB-409501
• CPE: prêt
• CWE: CWE-125 (confirmé)
• CVSS: 6.5 (CNA)
• EPSS: 0.00000
• KEV: non
• Activités: très faible

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-93544
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-93544
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-93544/