VulnerabilityModified
CVE-2018-11326
Inadequate input filtering leads to a multiple XSS vulnerabilities.
MEDIUM 4.8EPSS 1.03%
Does this matter?
Lower severity and a low EPSS score (1.03%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in Joomla! Core before 3.8.8. Inadequate input filtering leads to a multiple XSS vulnerabilities. Additionally, the default filtering settings could potentially allow users of the default Administrator user group to perform a XSS attack.
- CVSS 3.0
- 4.8 MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.03% probability · 63th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- joomla/joomla\!
- Source
- cve@mitre.org
EPSS 1.0% 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.
References
- http://www.securityfocus.com/bid/104270Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040966Third Party Advisory, VDB Entry
- https://developer.joomla.org/security-centre/733-20180505-core-xss-vulnerabilities-additional-hadering.htmlVendor Advisory
- http://www.securityfocus.com/bid/104270Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040966Third Party Advisory, VDB Entry
- https://developer.joomla.org/security-centre/733-20180505-core-xss-vulnerabilities-additional-hadering.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.