CVE-2026-24929

Local availability impact via graphics out-of-bounds read

Published Feb 6, 2026 · Updated Feb 6, 2026

Out-of-bounds read in Huawei HarmonyOS 6.0.0's graphics module allows local users to cause an availability impact. Huawei has not published the code locus, attacker-controlled input, or invalid bounds operation within the graphics module. Local access is required without privileges or user interaction; CNA metrics also record low confidentiality and integrity impacts.

CVSS severity5.9
Medium
EPSS probability0.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Huawei HarmonyOS 6.0.0's graphics module allows local users to cause an availability impact. Huawei has not published the code locus, attacker-controlled input, or invalid bounds operation within the graphics module. Local access is required without privileges or user interaction; CNA metrics also record low confidentiality and integrity impacts.

The record

CVE
CVE-2026-24929
Published
Feb 6, 2026
Updated
Feb 6, 2026
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-125, CWE-476
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.0.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=6.0.0

Published CVSS scores

4.4National Institute of Standards and TechnologyCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
5.9Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
CWE-476NULL Pointer Dereference

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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