LogStare Collector contains an incorrect authorization vulnerability in UserRegistration.

published 2025-11-21 11mo ago modified 2026-10-18 22d ago also EUVD-2025-198420

cvss: 4.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits: 0; none known

LogStare Collector contains an incorrect authorization vulnerability in UserRegistration. If exploited, a non-administrative user may create a new user account by sending a crafted HTTP request.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 11mo ago (2025-11-21)

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

LogStare Inc. LogStare Collector (for Windows)
LogStare Inc. LogStare Collector (for Linux)

Classification

Weakness

CWE-863 Incorrect Authorization

References

logstare.com /vulnerability/2025-001/
vendor-advisory
jvn.jp /en/jp/JVN77560819/
third-party-advisory

Sources

CVE List CVE-2025-62189
NVD CVE-2025-62189

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.