Cross-site scripting in Ricoh Company, Ltd. Multiple laser printers and MFPs which…
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Multiple laser printers and MFPs (multifunction printers) which implement Ricoh Web Image Monitor contain a reflected cross-site scripting vulnerability. An arbitrary script may be executed on the web browser of the user who accesses a crafted URL.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00337 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| Ricoh Company, Ltd. | Multiple laser printers and MFPs which implement Ricoh Web Image Monitor | see the information provided by the vendor | — | No fix listed | CNA |
| KONICA MINOLTA JAPAN, INC. | Multiple MFPs which implement Ricoh Web Image Monitor | see the information provided by the vendor | — | No fix listed | CNA |
- Multiple laser printers and MFPs which implement Ricoh Web Image Monitor VendorRicoh Company, Ltd. Affected see the information provided by the vendor Fixed in — No fix listed CNA
- Multiple MFPs which implement Ricoh Web Image Monitor VendorKONICA MINOLTA JAPAN, INC. Affected see the information provided by the vendor Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-56809
- 2026-10-03 Alias added: GHSA-wvcg-328f-hx5j
References
More Ricoh Company, Ltd. vulnerabilities
- TI-2024-34873 Unauthenticated Denial of Service (DoS) via malformed WS-Scan request affecting multiple… CVSS 3.1HIGH 7.5
- TI-2024-34872 Unauthenticated Denial of Service (DoS) via malformed PJL request affecting multiple… CVSS 3.1HIGH 7.5
- TI-2024-34869 Stack-based buffer overflow in Brother Industries, Ltd HL-L8260CDN CVSS 3.1HIGH 7.2
- TI-2026-65073 Ricoh SP 330DN/SP 221/SP C252SF/Aficio SP 3500SF HTTP Multipart Form-Data denial of service CVSS 4.0HIGH 7.1
- TI-2024-34874 Insufficiently protected credentials in Brother Industries, Ltd HL-L8260CDN CVSS 3.1MEDIUM 6.8
- TI-2024-34871 Server-side request forgery in Brother Industries, Ltd HL-L8260CDN CVSS 3.1MEDIUM 5.3
Sources
- CVE-2026-56809 · CVE Program
- CVE-2026-56809 · NVD
- FIRST EPSS
- GHSA-wvcg-328f-hx5j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences