Answer in brief
CVE-2026-101040 records a High severity (CVSS 7.1) vulnerability in Ricoh SP 330DN/SP 221/SP C252SF/Aficio SP 3500SF HTTP Multipart Form-Data denial of service. The current sources do not mark it as known exploited. The current feed maps Ricoh/Aficio SP 3500SF (generic), Ricoh/SP 221 (generic), Ricoh/SP 330DN (generic), Ricoh/SP C252SF (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Ricoh/Aficio SP 3500SF (generic), Ricoh/SP 221 (generic), Ricoh/SP 330DN (generic), Ricoh/SP C252SF (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Ricoh/Aficio SP 3500SFgeneric | 20260813 | Not reported |
| Ricoh/SP 221generic | 20260813 | Not reported |
| Ricoh/SP 330DNgeneric | 20260813 | Not reported |
| Ricoh/SP C252SFgeneric | 20260813 | Not reported |
Published upstream
Sep 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 28, 2026
A security flaw has been discovered in Ricoh SP 330DN, SP 221, SP C252SF and Aficio SP 3500SF up to 20260813. This affects an unknown part of the component HTTP Multipart Form-Data Parser. Performing a manipulation results in denial of service. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Quoted source text, attributed separately from HOL analysis.