Extension - rsjoomla.com - Reflected XSS vulnerability RSMail! component 1.19.20-1.22.26 for Joomla
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
A stored XSS vulnerability in RSMail! component 1.19.20 - 1.22.26 for Joomla was discovered. The issue occurs within the dashboard component, where user-supplied input is not properly sanitized before being stored and rendered. An attacker can inject malicious JavaScript code into text fields or other input points, which is subsequently executed in the browser of any user who clicks on the crafted text in the dashboard.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| rsjoomla.com | RSMail! component for Joomla | 1.19.20-1.22.26 | — | No fix listed | CNA |
- RSMail! component for Joomla Vendorrsjoomla.com Affected 1.19.20-1.22.26 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:rsjoomla:rsmail\!:*:*:*:*:*:joomla\!:*:* | 1.19.20 – 1.22.26 | Vulnerable | rsjoomla.com |
- cpe:2.3:a:rsjoomla:rsmail\!:*:*:*:*:*:joomla\!:*:* Versions 1.19.20 – 1.22.26 Vulnerable ·rsjoomla.com
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-30084
- 2026-10-03 Alias added: GHSA-q387-9xqr-fhhg
References
Other 1
Sources
- CVE-2025-30084 · CVE Program
- CVE-2025-30084 · NVD
- FIRST EPSS
- GHSA-q387-9xqr-fhhg · GitHub Advisory Database · CC BY 4.0
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