Insecure permissions in lz233 Tarnhelm expose exported component
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
lz233 Tarnhelm v1.8.2 (versionCode 20250630) has insecure permissions that let unauthorized attackers invoke an exported Android component (CWE-926). An attacker can do this without user interaction and gain access to, or overwrite, arbitrary data.
Written with Claude Haiku 5.5 from the sources below · 2026-11-03
Description from the CNA
Insecure permissions in lz233 Tarnhelm v1.8.2 (versionCode 20250630) allows unauthorized attackers to invoke an exported component, leading to arbitrary data access and overwriting.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for lz233 Tarnhelm.
Written with Claude Haiku 5.5 from the sources below · 2026-11-03
Timeline
- 2026-10-29 Threatist record created from CVE-2026-107027
- 2026-10-29 Alias added: GHSA-6222-xg8g-pjhj
- 2026-11-03 CVSS score added · CISA ADP
- 2026-11-03 Weakness changed · CISA ADP
- 2026-11-03 CISA SSVC decision points changed
- 2026-11-03 Priority changed: LOW → HIGH
References
Sources
- CVE-2026-107027 · CVE Program
- CVE-2026-107027 · NVD
- FIRST EPSS
- GHSA-6222-xg8g-pjhj · GitHub Advisory Database · CC BY 4.0
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