CVE-2026-53413CWE-787

CVE-2026-53413

High · published August 11, 2026

CVSS v3.1
8.3
EPSS
0%
Percentile
41.5
In the wild
Unconfirmed
What it is

Missing bounds check in the annotator function of Zoom Clients allows buffer over-write, which may allow a meeting participant to achieve remote code execution of another participant via network access.

The record
Technical detail
CVSS v3.1
8.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00494 · 41.5th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-08-11T20:17Z
References (1)
https://www.zoom.com/en/trust/security-bulletin/zsb-26015 · [email protected]
EPSS history
Timeline
  • 11 AUG 15:55Z
    Zoom Clients - Buffer Over-write
    cvelistv5