Dashboard / CVE-2023-3600

CVE-2023-3600

HIGH
MEDIUM Priority: 0.06 BB Relevance: 68/100
Published: 2023-07-12 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

During the worker lifecycle, a use-after-free condition could have occurred, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
mozilla firefox < 115.0.2
mozilla firefox_esr < 115.0.2
mozilla thunderbird < 115.0.1

References & Advisories (3)

https://bugzilla.mozilla.org/show_bug.cgi?id=1839703
Issue Tracking Permissions Required Vendor Advisory

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.63%
Raw Score 0.006340
Percentile 50.3%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00634
2026-10-28
0.00634

Intelligence Sources

nvd ref →

External Links