CVE-2025-53783

Description

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

Reserved 2025-07-09 | Published 2025-08-12 | Updated 2025-08-12 | Assigner microsoft

Problem types

CWE-122: Heap-based Buffer Overflow

Product status

316.0000 before 316.2505.28001
affected

1.0.97 before 1449/1.0.97.2025102203
affected

1.0.94 before 1449/1.0.94.2025168802
affected

907.0000 before 907.2505.29001.0
affected

1.0.0 before 1416/1.0.0.2025102802
affected

2.0.0 before 7.10.1 (100772025102901)
affected

1.0.0 before 25122.1415.3698.6812
affected

1.0.0.0 before 25122.1207.3700.1444
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53783 (Microsoft Teams Remote Code Execution Vulnerability) vendor-advisory

cve.org (CVE-2025-53783)

nvd.nist.gov (CVE-2025-53783)

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