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High severity7.5NVD Advisory· Published Aug 12, 2025· Updated Jun 17, 2026

CVE-2025-53783

CVE-2025-53783

Description

Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.

Affected products

9

Microsoft/Teamsllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 1.0.0
Microsoft/Teams for Androidcpe-rescue
Range: 1.0.0
Microsoft/Teams for iOScpe-rescue
Range: 2.0.0
Microsoft/Microsoft Teams for Mac, New Editionv5
Range: 1.0.0.0
Microsoft/Teams for D365 Guides HoloLensv5
Range: 907.0000
Microsoft/Teams for D365 Remote Assist HoloLensv5
Range: 316.0000
Microsoft/Teams Panelv5
Range: 1.0.97
Microsoft/Teams Phonev5
Range: 1.0.94

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53783nvdVendor Advisory

News mentions

0

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