CVE-2026-58876

CRITICAL
INFO Priority: 0.02 BB Relevance: 80/100
Published: 2026-11-02 Modified: 2026-11-04 First seen: 2026-11-02 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

In multiple locations, there is a possible memory safety issue due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness Classification (1)

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.17%
Raw Score 0.001720
Percentile 6.7%
Date 2026-11-04

EPSS Trend

2026-11-04
0.00172
2026-11-03
0.00172

Intelligence Sources

mitre ref →
nvd ref →