CVE-2026-32185
Microsoft Teams Spoofing Vulnerability
CVE-2026-32185 is a medium vulnerability (CVSS 5.5) in Microsoft Teams, published May 12, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 40th percentile. No source names a fixed version.
- Severity
- 5.5 MediumCVSS 3.1, CVE List
- Exploit chance
- 0.47%EPSS, 40th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
Affected products
What each source reports
CVE List Score used
Microsoft Teams Spoofing Vulnerability
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
- Record
CVE-2026-32185- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Weakness
- CWE-552
- Updated
- 2026-11-02
EUVDEUVD-2026-29573
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
- Record
EUVD-2026-29573- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cj9x-63fv-gcxg
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized...
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
- Record
GHSA-cj9x-63fv-gcxg- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-552
- Updated
- 2026-11-02
NVD
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
- Record
CVE-2026-32185- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-552
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.