# CVE-2026-69855 — Microsoft Copilot in Azure

> As of 2026-08-21, CVE-2026-69855 is a HIGH-severity vulnerability in Microsoft Copilot in Azure, CVSS v3.1 7.7, EPSS 0.4% (39.4th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-69855 as of 2026-08-21; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-08-21

## What is CVE-2026-69855?

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

The record classifies CVE-2026-69855 under weakness class [CWE-918](https://intel.threadlinqs.com/cwe/CWE-918). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs low-privilege credentials, needs no user interaction, and has high impact on confidentiality. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 46 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 7.7 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C`)
- **EPSS (FIRST):** 0.4% probability of exploitation in the next 30 days, higher than 39.4% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5.4/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-08-20, last modified 2026-08-21

## Is CVE-2026-69855 being exploited?

It currently carries a trending score of 39 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Microsoft](https://intel.threadlinqs.com/vendors/microsoft): Copilot in Azure

## How to fix CVE-2026-69855

No vendor patch reference has been recorded for CVE-2026-69855 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-69855

No threat campaign in the Threadlinqs corpus currently references CVE-2026-69855, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-08-22.

**Vendor advisory and patch**

- [msrc.microsoft.com — vendor advisory](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69855)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-69855
Full detection coverage and IOCs for threats exploiting CVE-2026-69855 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp