CVE Vulnerability Catalog

Translated CVE descriptions from NVD NIST - in English

Browse vulnerabilities by package

CISA KEV catalog updated: (v2026.11.06)

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CVE-2026-81951
High

Heap-based buffer overflow in Microsoft Office Excel. Allows an unauthorized attacker to execute code locally.

CVE-2026-81950
High

Double free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-81949
High

Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-81948
High

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-81947
High

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-81824
Medium

The vulnerability, if exploited, could allow a miscreant to run arbitrary JavaScript code in a browser session of a PIMBoards user who was socially engineered to click on a malicious link.

CVE-2026-81823
Medium

The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.

CVE-2026-81822
High

The vulnerability could allow a person with read access to PIMBoards project files to reverse engineer users' app-native passwords through brute-forcing weak hashes, potentially allowing elevation to an administrator user.

CVE-2026-81821
High

The vulnerability could allow a person with read access to PIMBoards project files to decrypt and view sensitive information.

CVE-2026-81401
Medium

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2026-81400
Medium

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

CVE-2026-81399
Medium

Buffer over-read vulnerability in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2026-81398
High

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-81397
High

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-81396
High

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-81395
Medium

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

CVE-2026-81394
Medium

Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2026-81393
Medium

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

CVE-2026-81392
Medium

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

CVE-2026-81391
Medium

Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS