CVE-2026-69904: Microsoft Office SharePoint Information Disclosure Vulnerability

lowCVSS 3.5CVE-2026-69904

Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: low — CVSS 3.5
Published: 2026-09-08
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69904

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-699040.59% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 46% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-69904	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Microsoft Office SharePoint

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

lowCVE-2026-69904: Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacke…nvd · 2026-09-08
highCVE-2026-69804: Time-of-check time-of-use (toctou) race condition in Microsoft Office SharePoint allows an aut…nvd · 2026-09-08
highCVE-2026-69724: Missing authorization in Microsoft Office SharePoint allows an authorized attacker to execute …nvd · 2026-09-08
highCVE-2026-69716: Improper neutralization of special elements used in an sql command ('sql injection') in Micros…nvd · 2026-09-08
mediumCVE-2026-69690: Improper neutralization of input during web page generation ('cross-site scripting') in Micros…nvd · 2026-09-08
mediumCVE-2026-69683: Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacke…nvd · 2026-09-08