CVE-2018-6226
Reflected cross-site scripting (XSS) vulnerabilities in two Trend Micro Email Encryption Gateway 5.5 configuration files could allow an attacker to inject client-side scripts into vulnerable systems.
Does this matter?
A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 1.6%. Treat it as high on anything reachable from the internet.
Description
Reflected cross-site scripting (XSS) vulnerabilities in two Trend Micro Email Encryption Gateway 5.5 configuration files could allow an attacker to inject client-side scripts into vulnerable systems.
- CVSS 3.0
- 5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.57% probability · 75th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 22 February 2018
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- trendmicro/email encryption gateway
- Source
- security@trendmicro.com
EPSS 1.6% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://success.trendmicro.com/solution/1119349Patch, Vendor Advisory
- https://www.coresecurity.com/advisories/trend-micro-email-encryption-gateway-multiple-vulnerabilitiesExploit, Technical Description, Third Party Advisory
- https://www.exploit-db.com/exploits/44166/Exploit, Third Party Advisory, VDB Entry
- https://success.trendmicro.com/solution/1119349Patch, Vendor Advisory
- https://www.coresecurity.com/advisories/trend-micro-email-encryption-gateway-multiple-vulnerabilitiesExploit, Technical Description, Third Party Advisory
- https://www.exploit-db.com/exploits/44166/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.