9.3

CVE-2025-32711: microsoft 365_copilot Injection

CVSS: 9.3v3.1CriticalModified
Published 11-06-2025Last modified 26-02-2026

Vulnerability summary

CVE-2025-32711 is a critical (CVSS 9.3) Injection vulnerability in microsoft 365_copilot. EPSS estimates a 8.03% chance of exploitation in the next 30 days, higher than 94.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
Critical · v3.1 (CVE.org)
EPSS score
8.03%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 11-06-2025
    PublishedVulnerability first disclosed.
  2. 26-02-2026
    Last modifiedVulnerability information updated.

Description

Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

8.03%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 8.03% on 19-09-2026

19-09-202619-10-2026
EPSS score
8.03%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft2 products

1 vendor · 2 products

References

2 links