Null pointer dereference vulnerability in the ArkWeb module.
Affects HarmonyOS 7.0.0 and 6.1.0 in the phone/tablet bulletin; the PC bulletin lists the same versions and the Vision bulletin lists only 7.0.0. No vendor rating is given and the fix is not listed in the checked facts.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
- Exploited
- No known exploitation
- Fix
- No fix listed
- Who is exposed
- Specific setups only
Do first: Check whether your setup matches what the bug needs. Affects HarmonyOS 7.0.0 and HarmonyOS 6.1.0 in the phone/tablet bulletin (the PC bulletin lists the same versions; the Vision bulletin lists only HarmonyOS 7.0.0).
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- Published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 21/100 · provisional
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Specific setups only
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
The ArkWeb module, a web component in affected Huawei devices and software, contains a flaw where a null pointer is dereferenced. Successful exploitation could cause a denial of service by affecting the availability of the affected component.
Read the original description
Null pointer dereference vulnerability in the ArkWeb module. Impact: Successful exploitation of this vulnerability may affect availability.
What to do
Check whether your setup matches what the bug needs.
Affects HarmonyOS 7.0.0 and HarmonyOS 6.1.0 in the phone/tablet bulletin (the PC bulletin lists the same versions; the Vision bulletin lists only HarmonyOS 7.0.0).Workaround: The checked facts list no workaround or fix. Watch the vendor bulletin for a patch and install it when it is released.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Huawei HarmonyOS
6.1.0, 7.0.0
Evidence 3
- Link
- Link
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-101175
What does this mean?
A null pointer dereference in the ArkWeb module can crash the component, which may affect availability and cause a denial of service.Source: consumer.huawei.com
Am I affected, and how do I check?
The phone/tablet bulletin lists HarmonyOS 7.0.0 and 6.1.0. The PC bulletin lists the same versions, and the Vision bulletin lists only HarmonyOS 7.0.0. To check a device, compare its HarmonyOS version in the system information with these listed versions.Source: consumer.huawei.com
What should I do about it?
The checked facts do not list a fixed version, so check Huawei's bulletin for an update that covers your HarmonyOS version.Source: consumer.huawei.com
Is it being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
What if there's no patch?
The checked facts list no workaround or fix. Watch the vendor bulletin for a patch and install it when it is released.Source: consumer.huawei.com