CVE-2026-118786

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 49/100
Published: 2026-11-06 Modified: 2026-11-12 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

Improper input validation in non-secure-callable (NSC) veneer functions of the NXP MCUXpresso SDK rpmsg-lite multicore example (multicore_examples/rpmsg_lite_pingpong_tzm) up to releases 26.06.00-lts and 26.09.00 may allow a non-secure caller to supply unvalidated pointers and size values, potentially resulting in disclosure of secure-world memory to the non-secure domain, or denial of service. All software versions starting from 26.06.01-lts and 26.12.00-pvw1 have fixed this issue.

Affected Software (4)

VendorProductVersion
NXP MCUXpresso SDK 0 < 26.12.00-pvw1
NXP MCUXpresso SDK 0 < 26.06.01-lts
NXP MCUXpresso SDK 0 < 26.12.00-pvw1
NXP MCUXpresso SDK 0 < 26.06.01-lts

References & Advisories (1)

Bug Bounty Relevance

49 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

EPSS — Exploitation Probability

0.17%
Raw Score 0.001700
Percentile 6.5%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00170
2026-11-12
0.00170
2026-11-10
0.00170
2026-11-09
0.00170
2026-11-08
0.00170
2026-11-07
0.00170

Intelligence Sources

mitre ref →
nvd ref →