Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-101040
Ricoh SP 330DN/SP 221/SP C252SF/Aficio SP 3500SF HTTP Multipart Form-Data denial of service
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N N N H 5.7 .0042 34.1 —
AFFECTED
Product Versions Fixed
SP 330DN 20260813 – —
SP 221 20260813 – —
SP C252SF 20260813 – —
Aficio SP 3500SF 20260813 – —
TIMELINE
Sep 27 Reserved by VulDB
Sep 28 EXPLOIT PUBLISHED — CVE-2026-101040 (Ricoh SP 330DN). Public exploit reference added.
Sep 28 Published (CNA: VulDB)
Oct 1 EXPLOIT PUBLISHED — CVE-2026-101040 (Ricoh SP 330DN). Public exploit reference added.
Description
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.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
| September 27, 2026 | Reserved | Reserved by VulDB |
| September 28, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-101040 (Ricoh SP 330DN). Public exploit reference added. |
| September 28, 2026 | Published | Published (CNA: VulDB) |
| October 1, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-101040 (Ricoh SP 330DN). Public exploit reference added. |
Affected
Affected products and packages — 4 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Ricoh | SP 330DN | — | 20260813 | — |
| Ricoh | SP 221 | — | 20260813 | — |
| Ricoh | SP C252SF | — | 20260813 | — |
| Ricoh | Aficio SP 3500SF | — | 20260813 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-101040 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.