CVE-2023-36565: microsoft 365_copilot Use After Free
CVSS: 7.0v3.1HighModified
Published 10-10-2023Last modified 14-04-2025
Vulnerability summary
CVE-2023-36565 is a high (CVSS 7.0) Use After Free vulnerability in microsoft 365_copilot. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.3% of scored vulnerabilities.
CVSS score
7.0/10
010
High · v3.1 (CVE.org)EPSS score
0.40%
0%100%
Low · -0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-10-2023PublishedVulnerability first disclosed.
- 14-04-2025Last modifiedVulnerability information updated.
Description
Microsoft Office Graphics Elevation of Privilege Vulnerability
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.0Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST7.0HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
-0.02 pp
From 0.42% on 19-09-2026
19-09-202619-10-2026
EPSS score0.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft7 products
- 365_copilot< 16.0.16827.20138
- microsoft office 2019 for mac≥ 16.0.0, < 16.78.23100802
- microsoft office for android≥ 16.0.1, < 16.0.16827.20138
- microsoft office for universal≥ 16.0.1, < 16.0.14326.21606
- microsoft office ltsc for mac 2021≥ 16.0.1, < 16.78.23100802
1 vendor · 7 products
