# Microsoft Office LTSC for Mac 2021.

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

## Records, newest first (an older page)

- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45643.md)
  `CVE-2026-45643` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Word Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-45466.md)
  `CVE-2026-45466` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 3.3 Low · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45461.md)
  `CVE-2026-45461` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-45460.md)
  `CVE-2026-45460` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 4.7 Medium · Not analysed yet · Published 9 Jun 2026 · Tags: CWE-126
- [Microsoft Outlook and Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45458.md)
  `CVE-2026-45458` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Outlook and Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45456.md)
  `CVE-2026-45456` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-44824.md)
  `CVE-2026-44824` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-44823.md)
  `CVE-2026-44823` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption, CWE-197
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-44821.md)
  `CVE-2026-44821` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-44820.md)
  `CVE-2026-44820` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-44819.md)
  `CVE-2026-44819` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-44818.md)
  `CVE-2026-44818` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.0 High · Not analysed yet · Published 9 Jun 2026 · Tags: Race condition
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-44817.md)
  `CVE-2026-44817` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-45485.md)
  `CVE-2026-45485` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 3.3 Low · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45486.md)
  `CVE-2026-45486` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 3 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45474.md)
  `CVE-2026-45474` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45471.md)
  `CVE-2026-45471` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45472.md)
  `CVE-2026-45472` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45475.md)
  `CVE-2026-45475` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-45469.md)
  `CVE-2026-45469` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Jun 2026 · Tags: Memory corruption
- [Microsoft Office Spoofing Vulnerability](https://agentprime.io/advisories/CVE-2026-42832.md)
  `CVE-2026-42832` · CVE record: Microsoft Microsoft Excel for Android and 3 more · CVSS 7.7 High · Not analysed yet · Published 12 May 2026 · Tags: Broken access control
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40367.md)
  `CVE-2026-40367` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40362.md)
  `CVE-2026-40362` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Outlook and Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40361.md)
  `CVE-2026-40361` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40359.md)
  `CVE-2026-40359` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40358.md)
  `CVE-2026-40358` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-42831.md)
  `CVE-2026-42831` · CVE record: Microsoft Microsoft Office for Android and 2 more · CVSS 7.8 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40366.md)
  `CVE-2026-40366` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40364.md)
  `CVE-2026-40364` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-40363.md)
  `CVE-2026-40363` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-40360.md)
  `CVE-2026-40360` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 12 May 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-33115.md)
  `CVE-2026-33115` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-33114.md)
  `CVE-2026-33114` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-32199.md)
  `CVE-2026-32199` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-32198.md)
  `CVE-2026-32198` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-32197.md)
  `CVE-2026-32197` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-32190.md)
  `CVE-2026-32190` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Word Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-33822.md)
  `CVE-2026-33822` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 2 more · CVSS 6.1 Medium · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-33095.md)
  `CVE-2026-33095` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-32189.md)
  `CVE-2026-32189` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-32188.md)
  `CVE-2026-32188` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.1 High · Not analysed yet · Published 14 Apr 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-26110.md)
  `CVE-2026-26110` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 10 Mar 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-26109.md)
  `CVE-2026-26109` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 10 Mar 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-26108.md)
  `CVE-2026-26108` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Mar 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-26107.md)
  `CVE-2026-26107` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Mar 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-26113.md)
  `CVE-2026-26113` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 10 Mar 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-26112.md)
  `CVE-2026-26112` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Mar 2026 · Tags: Memory corruption
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-21261.md)
  `CVE-2026-21261` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Microsoft Outlook Spoofing Vulnerability](https://agentprime.io/advisories/CVE-2026-21511.md)
  `CVE-2026-21511` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.5 High · Not analysed yet · Published 10 Feb 2026 · Tags: Insecure deserialization
- [Microsoft Word Security Feature Bypass Vulnerability](https://agentprime.io/advisories/CVE-2026-21514.md)
  `CVE-2026-21514` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Critical (KEV) · In CISA KEV · Not analysed yet · Published 10 Feb 2026 · Tags: CWE-807
- [Microsoft Excel Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-21258.md)
  `CVE-2026-21258` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption, CWE-20
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20957.md)
  `CVE-2026-20957` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20952.md)
  `CVE-2026-20952` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20950.md)
  `CVE-2026-20950` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Excel Security Feature Bypass Vulnerability](https://agentprime.io/advisories/CVE-2026-20949.md)
  `CVE-2026-20949` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Broken access control
- [Microsoft Word Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20948.md)
  `CVE-2026-20948` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20956.md)
  `CVE-2026-20956` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20955.md)
  `CVE-2026-20955` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Office Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20953.md)
  `CVE-2026-20953` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.4 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Excel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20946.md)
  `CVE-2026-20946` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption

Newest: <https://agentprime.io/advisories/technology/microsoft-office-ltsc-for-mac-2021.md>
Older: <https://agentprime.io/advisories/technology/microsoft-office-ltsc-for-mac-2021.md?cursor=WyIyMDI2LTAxLTEzVDE3OjU2OjQ2LjQ5OTAwMFoiLCJDVkUtMjAyNi0yMDk0NiJd>

## 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-for-mac-2021&cursor=WyIyMDI2LTA2LTA5VDE3OjA0OjUzLjQ0MzAwMFoiLCJDVkUtMjAyNi00NTY0NSJd>
- 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-for-mac-2021/?cursor=WyIyMDI2LTA2LTA5VDE3OjA0OjUzLjQ0MzAwMFoiLCJDVkUtMjAyNi00NTY0NSJd>. Everything for agents: <https://agentprime.io/llms.txt>.