CVE-2026-63521

creationtimestamp| type| source ---|---|--- 2026-08-11 19:01:11+00:00| seen| https://www.thezdi.com/blog/2026/8/11/the-august-2026-security-update-review 2026-08-11 22:01:16+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0286 2026-08-12 01:01:07+00:00| seen|...

CVE-2026-63521

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally...

CVE-2026-63521 Microsoft Office Word Information Disclosure Vulnerability

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CVE-2026-63521

Microsoft Office Word is affected by CVE-2026-63521, described as an out-of-bounds read that allows a local attacker to disclose information. The NVD entry notes a CVSS v3.1 base score of 5.5 (Medium), with Local attack vector, Low attack complexity, and No privileges required, but User Interacti...