XML external entity injection in Japan Computer Emergency Response Team Coordination…
Priority MEDIUM 42CWE-611Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
LogonTracer 1.2.0 and earlier allows remote attackers to conduct XML External Entity (XXE) attacks via unspecified vectors.
Why it matters now
EPSS 0.01881 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Japan Computer Emergency Response Team Coordination Center (JPCERT/CC) | LogonTracer | up to 1.2.0 | — | No fix listed | CNA |
- LogonTracer VendorJapan Computer Emergency Response Team Coordination Center (JPCERT/CC) Affected up to 1.2.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:jpcert:logontracer:*:*:*:*:*:*:*:* | up to 1.2.0 | Vulnerable | Japan Computer Emergency Response Team Coordination Center (JPCERT/CC) |
- cpe:2.3:a:jpcert:logontracer:*:*:*:*:*:*:*:* Versions up to 1.2.0 Vulnerable ·Japan Computer Emergency Response Team Coordination Center (JPCERT/CC)
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-16166
- 2026-10-03 Alias added: GHSA-264h-j8r7-hf4r
References
More Japan Computer Emergency Response Team Coordination Center (JPCERT/CC) Logontracer vulnerabilities
- TI-2018-11564 LogonTracer 1.2.0 and earlier allows remote attackers to execute arbitrary OS commands via unspecified vectors. CVSS 3.0CRITICAL 9.8
- TI-2018-11565 LogonTracer 1.2.0 and earlier allows remote attackers to conduct Python code injection attacks via unspecified vectors. CVSS 3.0CRITICAL 9.8
- TI-2026-25689 OS command injection in Japan Computer Emergency Response Team Coordination Center… CVSS 4.0HIGH 8.7
- TI-2018-11562 Cross-site scripting in Japan Computer Emergency Response Team Coordination Center… CVSS 3.0MEDIUM 6.1
- TI-2026-25952 There is a cypher injection issue in LogonTracer prior to v2.0.0. CVSS 4.0MEDIUM 5.1
Sources
- CVE-2018-16166 · CVE Program
- CVE-2018-16166 · NVD
- FIRST EPSS
- GHSA-264h-j8r7-hf4r · GitHub Advisory Database · CC BY 4.0
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