# Microsoft Exchange Online.

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

## Records, newest first

- [Microsoft Exchange Online Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-96185.md)
  `CVE-2026-96185` · CVE record: Microsoft Microsoft Exchange Online · CVSS 7.5 High · Not analysed yet · Published 22 Oct 2026 · Tags: Memory corruption
- [Microsoft Exchange Online Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-65801.md)
  `CVE-2026-65801` · CVE record: Microsoft Microsoft Exchange Online · CVSS 10.0 Critical · Critical (CVSS 9+) · Not analysed yet · Published 20 Aug 2026 · Tags: Server-side request forgery (SSRF)
- [Microsoft Exchange Online Tampering Vulnerability](https://agentprime.io/advisories/CVE-2026-56191.md)
  `CVE-2026-56191` · CVE record: Microsoft Microsoft Exchange Online · CVSS 10.0 Critical · Critical (CVSS 9+) · Not analysed yet · Published 24 Jul 2026 · Tags: Authentication bypass
- [Microsoft Exchange Online Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-54998.md)
  `CVE-2026-54998` · CVE record: Microsoft Microsoft Exchange Online · CVSS 8.8 High · Not analysed yet · Published 2 Jul 2026 · Tags: Broken access control
- [Microsoft Exchange Online Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-48582.md)
  `CVE-2026-48582` · CVE record: Microsoft Microsoft Exchange Online · CVSS 9.6 Critical · Critical (CVSS 9+) · Not analysed yet · Published 19 Jun 2026 · Tags: Broken access control
- [Microsoft Exchange Online Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-48579.md)
  `CVE-2026-48579` · CVE record: Microsoft Microsoft Exchange Online · CVSS 9.1 Critical · Critical (CVSS 9+) · Not analysed yet · Published 4 Jun 2026 · Tags: Broken access control
- [Microsoft Exchange Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-26137.md)
  `CVE-2026-26137` · CVE record: Microsoft Microsoft Exchange Online · CVSS 9.9 Critical · Critical (CVSS 9+) · Not analysed yet · Published 19 Mar 2026 · Tags: Server-side request forgery (SSRF)

## 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-exchange-online>
- 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-exchange-online/>. Everything for agents: <https://agentprime.io/llms.txt>.