Vulnerability · Published Oct 29, 2026 · Assigned by mitre
CVE-2026-107027
Critical 9.1
In plain English
A critical-severity security flaw in the affected software. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.3%top 72.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-926 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N