Affects Microsoft SharePoint, a widely deployed enterprise product; high CVSS and SSRF can expose internal resources—likely to be widely relevant and newsworthy.
CVE-2026-70332
Critical SSRF in Microsoft SharePoint allows server-originated requests to internal services.
Is CVE-2026-70332 being exploited?
Not confirmed. CVE-2026-70332 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.63% probability of exploitation in the next 30 days.
How severe is CVE-2026-70332?
CVE-2026-70332 is rated Critical with a CVSS score of 9.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-70332?
Yes. A fix has been recorded for CVE-2026-70332. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-70332 affect?
CVE-2026-70332 affects Microsoft SharePoint Server, SharePoint Online, Office/SharePoint components. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-70332?
Patch ASAP when available; restrict SharePoint outbound requests and block metadata endpoints.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
SSRF lets attackers force SharePoint to make arbitrary HTTP requests to internal/external hosts, access sensitive/internal data or cloud metadata, enabling discovery and exfiltration.
Immediate action required