Ricoh SP 330DN/SP 221/SP C252SF/Aficio SP 3500SF HTTP Multipart Form-Data denial of service
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.
CVE-2026-101040
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-101040
SP 330DN
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
SP 221
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
SP C252SF
Source reference: /containers/cna/affected/2/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Aficio SP 3500SF
Source reference: /containers/cna/affected/3/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:a:ricoh:sp_330dn:*:*:*:*:*:*:*:*"
],
"vendor": "Ricoh",
"modules": [
"HTTP Multipart Form-Data Parser"
],
"product": "SP 330DN",
"versions": [
{
"status": "affected",
"version": "20260813"
}
]
},
{
"cpes": [
"cpe:2.3:a:ricoh:sp_221:*:*:*:*:*:*:*:*"
],
"vendor": "Ricoh",
"modules": [
"HTTP Multipart Form-Data Parser"
],
"product": "SP 221",
"versions": [
{
"status": "affected",
"version": "20260813"
}
]
},
{
"cpes": [
"cpe:2.3:a:ricoh:sp_c252sf:*:*:*:*:*:*:*:*"
],
"vendor": "Ricoh",
"modules": [
"HTTP Multipart Form-Data Parser"
],
"product": "SP C252SF",
"versions": [
{
"status": "affected",
"version": "20260813"
}
]
},
{
"cpes": [
"cpe:2.3:a:ricoh:aficio_sp_3500sf:*:*:*:*:*:*:*:*"
],
"vendor": "Ricoh",
"modules": [
"HTTP Multipart Form-Data Parser"
],
"product": "Aficio SP 3500SF",
"versions": [
{
"status": "affected",
"version": "20260813"
}
]
}
]- Related CVEs
- CVE-2026-101040
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #5228 · Revision 1
- Added to Heist Feed
- Publisher date