# Microsoft Office LTSC 2021.

Every CVE that names Microsoft Office LTSC 2021 among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first (an older page)

- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-63524.md)
  `CVE-2026-63524` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Graphics Component Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-62842.md)
  `CVE-2026-62842` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-58651.md)
  `CVE-2026-58651` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Outlook Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-70329.md)
  `CVE-2026-70329` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70328.md)
  `CVE-2026-70328` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70327.md)
  `CVE-2026-70327` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Powerpoint Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70322.md)
  `CVE-2026-70322` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70323.md)
  `CVE-2026-70323` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Powerpoint Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70320.md)
  `CVE-2026-70320` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Office Word Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70319.md)
  `CVE-2026-70319` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Powerpoint Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70325.md)
  `CVE-2026-70325` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70317.md)
  `CVE-2026-70317` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70314.md)
  `CVE-2026-70314` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70318.md)
  `CVE-2026-70318` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70315.md)
  `CVE-2026-70315` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Powerpoint Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70316.md)
  `CVE-2026-70316` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Word Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70310.md)
  `CVE-2026-70310` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft PowerPoint Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-70313.md)
  `CVE-2026-70313` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Office Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-70311.md)
  `CVE-2026-70311` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Powerpoint Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70312.md)
  `CVE-2026-70312` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-20
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68816.md)
  `CVE-2026-68816` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68815.md)
  `CVE-2026-68815` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-68813.md)
  `CVE-2026-68813` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68811.md)
  `CVE-2026-68811` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68810.md)
  `CVE-2026-68810` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Powerpoint Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-68809.md)
  `CVE-2026-68809` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: CWE-459
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-68808.md)
  `CVE-2026-68808` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68806.md)
  `CVE-2026-68806` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-68802.md)
  `CVE-2026-68802` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68796.md)
  `CVE-2026-68796` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68795.md)
  `CVE-2026-68795` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68794.md)
  `CVE-2026-68794` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-68793.md)
  `CVE-2026-68793` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-68792.md)
  `CVE-2026-68792` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 3 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Command injection
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-65807.md)
  `CVE-2026-65807` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Graphics Component Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-65664.md)
  `CVE-2026-65664` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-65661.md)
  `CVE-2026-65661` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-65656.md)
  `CVE-2026-65656` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 3 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Command injection
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-65657.md)
  `CVE-2026-65657` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Graphics Component Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-63519.md)
  `CVE-2026-63519` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Word Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-63521.md)
  `CVE-2026-63521` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-63518.md)
  `CVE-2026-63518` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Graphics Component Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-63517.md)
  `CVE-2026-63517` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-63515.md)
  `CVE-2026-63515` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Graphics Component Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-63513.md)
  `CVE-2026-63513` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 11 Aug 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-62870.md)
  `CVE-2026-62870` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.8 High · Not analysed yet · Published 3 Aug 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-55121.md)
  `CVE-2026-55121` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-56195.md)
  `CVE-2026-56195` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-56192.md)
  `CVE-2026-56192` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-50665.md)
  `CVE-2026-50665` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-56156.md)
  `CVE-2026-56156` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-55949.md)
  `CVE-2026-55949` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-55947.md)
  `CVE-2026-55947` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-55898.md)
  `CVE-2026-55898` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 6.1 Medium · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-54131.md)
  `CVE-2026-54131` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft PowerPoint Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-55120.md)
  `CVE-2026-55120` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft PowerPoint Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-55123.md)
  `CVE-2026-55123` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption, CWE-681
- [Microsoft PowerPoint Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-55043.md)
  `CVE-2026-55043` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-55139.md)
  `CVE-2026-55139` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-55042.md)
  `CVE-2026-55042` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 14 Jul 2026 · Tags: Memory corruption

Newest: <https://agentprime.io/advisories/technology/microsoft-office-ltsc-2021.md>
Older: <https://agentprime.io/advisories/technology/microsoft-office-ltsc-2021.md?cursor=WyIyMDI2LTA3LTE0VDE3OjA5OjAzLjU1NDAwMFoiLCJDVkUtMjAyNi01NTA0MiJd>

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=microsoft-office-ltsc-2021&cursor=WyIyMDI2LTA4LTExVDE3OjA2OjI4Ljk3OTAwMFoiLCJDVkUtMjAyNi02MzUyNSJd>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/microsoft-office-ltsc-2021/?cursor=WyIyMDI2LTA4LTExVDE3OjA2OjI4Ljk3OTAwMFoiLCJDVkUtMjAyNi02MzUyNSJd>. Everything for agents: <https://agentprime.io/llms.txt>.