What is CVE-2026-21537?
This CVE is a critical vulnerability addressed in the February 2026 security updates from Adobe and Microsoft, providing protection against exploits demonstrated at the Pwn2Own competition. Users should immediately apply the respective vendor patches.
Azərbaycanca: Bu CVE, Adobe və Microsoft-un fevral 2026 təhlükəsizlik yeniləmələri ilə əlaqəli kritik bir boşluqdur, Pwn2Own yarışmasında aşkarlanan istismarlara qarşı qoruma təmin edir. İstifadəçilər dərhal müvafiq vendor patch-lərini tətbiq etməlidirlər.
Related CVEs
link basis: shared vendors: Adobe, Microsoft
FAQ2
Against which exploits demonstrated at what event does CVE-2026-21537 provide protection?
Against exploits demonstrated at the Pwn2Own competition.
From which two vendors should users apply the security updates related to CVE-2026-21537?
From Adobe and Microsoft.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.