CVE-2023-29328: microsoft microsoft teams for android Use After Free
CVSS: 8.8v3.1HighModified
Published 08-08-2023Last modified 10-08-2026
Vulnerability summary
CVE-2023-29328 is a high (CVSS 8.8) Use After Free vulnerability in microsoft microsoft teams for android. EPSS estimates a 2.15% chance of exploitation in the next 30 days, higher than 81.8% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
2.15%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-08-2023PublishedVulnerability first disclosed.
- 10-08-2026Last modifiedVulnerability information updated.
Description
Microsoft Teams Remote Code Execution Vulnerability
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
2.15%
Chance of exploitation in the next 30 days
Percentile
82%
Versus all other CVEs
30-day change
0.00 pp
From 2.15% on 19-09-2026
19-09-202619-10-2026
EPSS score2.15%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft5 products
- microsoft teams for android≥ 1.0.0, < 1.0.0.2023070204
- microsoft teams for desktop≥ 1.0.0, < 1.6.00.18681
- microsoft teams for ios≥ 2.0.0, < 5.12.1
- microsoft teams for mac≥ 1.0.0.0, < 1.6.00.17554
- teams< 1.0.0.2023070204 | < 1.6.00.17554 | < 1.6.00.18681 | < 5.12.1
1 vendor · 5 products
