CVE-2025-3035CWE-359

CVE-2025-3035

Medium · published April 1, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
20.5
In the wild
Unconfirmed
What it is

By first using the AI chatbot in one tab and later activating it in another tab, the document title of the previous tab would leak into the chat prompt. This vulnerability was fixed in Firefox 137.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00291 · 20.5th percentile
Weakness
CWE-359 · Exposure of Private Personal Information to an Unauthorized Actor
Published
2025-04-01T17:15Z
Affected products (1)
ProductVersionsFixed in
mozilla/firefox< 137.0137.0
References (2)
https://bugzilla.mozilla.org/show_bug.cgi?id=1952268 · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-20/ · [email protected]
EPSS history
Timeline
  • 01 APR 12:29Z
    Tab title disclosure across pages when using AI chatbot
    cvelistv5