Dashboard / CVE-2026-58956

CVE-2026-58956

HIGH
MEDIUM Priority: 0.01 BB Relevance: 52/100
Published: 2026-11-02 Modified: 2026-11-04 First seen: 2026-11-02 Status: active

Attack Surface

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

CVSS Vector Breakdown

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

Description

In modpowF4 of avb_rsa.c, there is a possible signature verification bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness Classification (1)

Affected Software (15)

VendorProductVersion
Google Android 17
Google Android 16-qpr2
Google Android 16
Google Android 15
Google Android 14
Google Android 17
Google Android 16-qpr2
Google Android 16
Google Android 15
Google Android 14
Google Android 17
Google Android 16-qpr2
Google Android 16
Google Android 15
Google Android 14

References & Advisories (1)

Bug Bounty Relevance

52 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.4 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.09%
Raw Score 0.000860
Percentile 0.3%
Date 2026-11-04

EPSS Trend

2026-11-04
0.00086
2026-11-03
0.00127

Intelligence Sources

mitre ref →
nvd ref →

External Links