AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-65813

Microsoft Exchange Server: server-side request forgery

Microsoft

CVE-2026-65813 · Published Aug 11, 2026 · updated Aug 17, 2026

Medium6.5
Fix: upgrade to 15.01.2507.072 or later (4 fixed versions below)
Microsoft advisory

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Affected versions

PackageAffectedFixed in
Microsoft Exchange Server 2016 Cumulative Update 23
Product
>= 15.01.0.0, < 15.01.2507.07215.01.2507.072
Microsoft Exchange Server 2019 Cumulative Update 14
Product
>= 15.02.0.0, < 15.02.1544.04415.02.1544.044
Microsoft Exchange Server 2019 Cumulative Update 15
Product
>= 15.02.0.0, < 15.02.1748.04915.02.1748.049
Microsoft Exchange Server Subscription Edition RTM
Product
>= 15.02.0.0, < 15.02.2562.04615.02.2562.046
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-918

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