Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 20 Feb 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:microsoft:teams:-:*:*:*:*:*:*:* |
Thu, 19 Feb 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network. | |
| Title | Microsoft Teams Information Disclosure Vulnerability | |
| First Time appeared |
Microsoft
Microsoft teams |
|
| Weaknesses | CWE-284 | |
| CPEs | cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Microsoft
Microsoft teams |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-02-19T22:06:20.817Z
Reserved: 2025-12-30T18:10:54.847Z
Link: CVE-2026-21535
No data.
Status : Analyzed
Published: 2026-02-19T23:16:24.217
Modified: 2026-02-20T17:39:46.743
Link: CVE-2026-21535
No data.
OpenCVE Enrichment
Updated: 2026-02-20T09:53:49Z
Weaknesses