Vulnerability-Lookup

CVE-2026-81310 (GCVE-0-2026-81310)

Vulnerability from cvelistv5 – Published: 2026-09-30 01:51 – Updated: 2026-09-30 16:57

Summary

Image Scanner Driver for Linux contains a link following vulnerability. An attacker who can log in to a Linux system where the product is installed may overwrite arbitrary files by using a special method in advance.

Severity

6.6 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

5.2 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-30 16:57 UTC

CWE

CWE-59 - Improper link resolution before file access ('Link Following')

Assigner

jpcert jpcert root Scorecard

References

2 references

URL	Tags
https://www.pfu.ricoh.com/global/products_securit…
https://jvn.jp/en/vu/JVNVU96968110/

Impacted products

2 products

Vendor	Product	Version	CPE status
PFU Limited	Image Scanner Driver for Linux (fi Series)	Affected: 2.0.0 Affected: 2.1.0 , ≤ 2.1.1 (semver) Affected: 2.3.2 Affected: 2.5.0 Affected: 2.7.0 , ≤ 2.7.1 (semver) Affected: 2.8.0 , ≤ 2.8.2 (semver)	guessed
PFU Limited	Image Scanner Driver for Linux (SP Series)	Affected: 2.0.0 Affected: 2.1.0 , ≤ 2.1.1-4 (semver) Affected: 2.2.0 , ≤ 2.2.2 (semver) Affected: 2.3.0	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-81310

Vulnerability from fkie_nvd - Published: 2026-09-30 02:16 - Updated: 2026-09-30 17:16

Severity

6.6 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

Summary

References

	URL	Tags
	vultures@jpcert.or.jp	https://jvn.jp/en/vu/JVNVU96968110/
	vultures@jpcert.or.jp	https://www.pfu.ricoh.com/global/products_security/vul2026000001e.html

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
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          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "vultures@jpcert.or.jp",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-81310",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-30T16:57:00.957114Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-30T02:16:57.747",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://jvn.jp/en/vu/JVNVU96968110/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://www.pfu.ricoh.com/global/products_security/vul2026000001e.html"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "vultures@jpcert.or.jp",
      "type": "Secondary"
    }
  ]
}

GHSA-95PW-7MXV-57V2

Vulnerability from github – Published: 2026-09-30 03:31 – Updated: 2026-09-30 03:31

Details

Severity

6.6 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

5.2 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-81310"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-30T02:16:57Z",
    "severity": "MODERATE"
  },
  "details": "Image Scanner Driver for Linux contains a link following vulnerability. An attacker who can log in to a Linux system where the product is installed may overwrite arbitrary files by using a special method in advance.",
  "id": "GHSA-95pw-7mxv-57v2",
  "modified": "2026-09-30T03:31:33Z",
  "published": "2026-09-30T03:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-81310"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/vu/JVNVU96968110"
    },
    {
      "type": "WEB",
      "url": "https://www.pfu.ricoh.com/global/products_security/vul2026000001e.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

JVNDB-2026-035987

Vulnerability from jvndb - Published: 2026-09-30 05:12 - Updated:2026-09-30 05:12

Severity

6.7 (Medium) - cvssV3_0 - CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in Image Scanner Driver for Linux

Details

Image Scanner Driver for Linux provided by PFU Limited contains multiple vulnerabilities listed below:

OS Command Injection (CWE-78) - CVE-2026-78229
Link Following (CWE-59) - CVE-2026-81310

Nir Yehoshua of Cipher Security Labs reported these vulnerabilities to PFU Limited and coordinated. After the coordination was completed, PFU Limited reported the case to JPCERT/CC to notify users of the solution through JVN.

References

Type

URL

	JVN	https://jvn.jp/en/vu/JVNVU96968110/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-78229
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-81310
	Link Following(CWE-59)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html
	OS Command Injection(CWE-78)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

image-rs

Image

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-035987.html",
  "dc:date": "2026-09-30T14:12+09:00",
  "dcterms:issued": "2026-09-30T14:12+09:00",
  "dcterms:modified": "2026-09-30T14:12+09:00",
  "description": "Image Scanner Driver for Linux provided by PFU Limited contains multiple vulnerabilities listed below:\u003ca href=\u0027https://cwe.mitre.org/data/definitions/78.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/59.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eOS Command Injection (CWE-78) - CVE-2026-78229\u003c/li\u003e\u003cli\u003eLink Following (CWE-59) - CVE-2026-81310\u003c/li\u003e\u003c/ul\u003eNir Yehoshua of Cipher Security Labs reported these vulnerabilities to PFU Limited and coordinated. After the coordination was completed, PFU Limited reported the case to JPCERT/CC to notify users of the solution through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-035987.html",
  "sec:cpe": {
    "#text": "cpe:/a:image-rs:image",
    "@product": "Image",
    "@vendor": "image-rs",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "6.7",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-035987",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU96968110/index.html",
      "@id": "JVNVU#96968110",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-78229",
      "@id": "CVE-2026-78229",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-81310",
      "@id": "CVE-2026-81310",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-59",
      "@title": "Link Following(CWE-59)"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-78",
      "@title": "OS Command Injection(CWE-78)"
    }
  ],
  "title": "Multiple vulnerabilities in Image Scanner Driver for Linux"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-81310 (GCVE-0-2026-81310)

FKIE_CVE-2026-81310

GHSA-95PW-7MXV-57V2

JVNDB-2026-035987

Tags

Sightings

Nomenclature

Related by attack behaviour