CVE-2025-58303

Service interruption via screen-recording use-after-free

Published Nov 28, 2025 · Updated Nov 28, 2025

Use-after-free in Huawei HarmonyOS 5.0.1, 5.1.0, and 6.0.0 allows local users to interrupt screen-recording availability. The screen recording framework module accesses an object after its lifetime ends, but Huawei has not disclosed the affected routine or triggering input. Local access is required, and the published impact is limited to availability; whether exploitation crashes only recording or the wider device is undisclosed.

CVSS severity8.4
High
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

Use-after-free in Huawei HarmonyOS 5.0.1, 5.1.0, and 6.0.0 allows local users to interrupt screen-recording availability. The screen recording framework module accesses an object after its lifetime ends, but Huawei has not disclosed the affected routine or triggering input. Local access is required, and the published impact is limited to availability; whether exploitation crashes only recording or the wider device is undisclosed.

The record

CVE
CVE-2025-58303
Published
Nov 28, 2025
Updated
Nov 28, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-362, CWE-416, T1499
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 28, 2025Record 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=5.0.1
  2. Affected versionversion=5.1.0
  3. Affected versionversion=6.0.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=5.0.1; version=5.1.0; version=6.0.0

Published CVSS scores

8.4Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-416Use After Free
T1499Endpoint Denial of Service

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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