CVE-2026-7320

Information disclosure due to incorrect boundary conditions in the Audio/Video component

High · published April 28, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
48.2
In the wild
Unconfirmed
What it is

Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00603 · 48.2th percentile
Published
2026-04-28T13:49Z
EPSS history
Timeline
  • 28 APR 13:49Z
    Information disclosure due to incorrect boundary conditions in the Audio/Video component
    cvelistv5