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  4. CVE 2026 118786 nxp mcuxpresso sdk rpmsg lite tzm example before
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Back to active CVEs
Medium · CVSS 6.8CVE-2026-118786

NXP MCUXpresso SDK rpmsg-lite TZM Example before 26.06.01-lts Secure Memory Disclosure via NSC Veneer FunctionsCVE-2026-118786

Answer in brief

CVE-2026-118786 records a Medium severity (CVSS 6.8) vulnerability in NXP MCUXpresso SDK rpmsg-lite TZM Example before 26.06.01-lts Secure Memory Disclosure via NSC Veneer Functions. The current sources do not mark it as known exploited. The current feed maps NXP/MCUXpresso SDK (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 6, 2026Updated Nov 6, 2026Source checked Nov 6, 2026First seen by HOL Nov 6, 2026Material review Nov 6, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 6.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps NXP/MCUXpresso SDK (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
NXP/MCUXpresso SDKgeneric>=0 <26.12.00-pvw1 || >=0 <26.06.01-lts26.12.00-pvw1, 26.06.01-lts

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for NXP/MCUXpresso SDK.
  2. 2Review the reported fix. Update NXP/MCUXpresso SDK to 26.12.00-pvw1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 6, 2026

Sources and claim methodology

  • Source referencemcuxpresso.nxp.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • NXP MCUXpresso SDK TrustZone-M Examples before 26.06.01-lts Secure Memory Disclosure via NSC Veneer FunctionsSame nxp/mcuxpresso sdk package
  • OpenBMB Internet of Agents Agent Registry milvus_utils.py _primary_field_query data query logic injectionAlso CWE-20

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-20
Source
CVE List V5
Source checked
Nov 6, 2026
References
1 linked source
Open source record