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TI-2026-82679 Aliases CVE-2026-107051GHSA-4xmh-gqjc-5jfj

AndFHEM insecure permissions allow tampering with other users' FHEM configs

Priority LOW 38CWE-926Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

Insecure permissions in klassm AndFHEM v2.4.1 (versionCode 241) allow unauthorized attackers to manipulate another user's FHEM home-automation control configurations. The flaw is classified as CWE-926. A remote attacker with no privileges and no user interaction can change the configurations, affecting integrity.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

Insecure permissions in klassm AndFHEM v2.4.1 (versionCode 241, the verified build) allows unauthorized attackers to arbitrarily manipulate another user's FHEM home-automation control configurations.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00248 16th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for AndFHEM.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Timeline

  1. 2026-10-29 Threatist record created from CVE-2026-107051
  2. 2026-10-29 Alias added: GHSA-4xmh-gqjc-5jfj
  3. 2026-11-02 CVSS score added · CISA ADP
  4. 2026-11-02 Weakness changed · CISA ADP
  5. 2026-11-02 CISA SSVC decision points changed

References

Other 3

Sources

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