Vulnerability-Lookup

GHSA-P2HJ-FJ2F-79J4

Vulnerability from github – Published: 2026-09-04 15:36 – Updated: 2026-09-04 15:36

Details

Documenso 2.17.0 contains an access control vulnerability in the PDF-serving endpoint that fails to validate document visibility settings. Attackers with low privileges can read restricted documents within their team or cross-tenant by leveraging missing ownership validation on document data identifiers.

Severity

6.5 (Medium)


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

7.1 (High)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-85697"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-04T15:17:48Z",
    "severity": "HIGH"
  },
  "details": "Documenso 2.17.0 contains an access control vulnerability in the PDF-serving endpoint that fails to validate document visibility settings. Attackers with low privileges can read restricted documents within their team or cross-tenant by leveraging missing ownership validation on document data identifiers.",
  "id": "GHSA-p2hj-fj2f-79j4",
  "modified": "2026-09-04T15:36:17Z",
  "published": "2026-09-04T15:36:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85697"
    },
    {
      "type": "WEB",
      "url": "https://github.com/documenso/documenso/issues/3112"
    },
    {
      "type": "WEB",
      "url": "https://github.com/documenso/documenso"
    },
    {
      "type": "WEB",
      "url": "https://github.com/documenso/documenso/blob/v2.17.0/apps/remix/server/api/files/files.helpers.ts"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/documenso-2.17.0-pdf-route-ignores-document-visibility"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/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"
    }
  ]
}

CVE-2026-85697 (GCVE-0-2026-85697)

Vulnerability from cvelistv5 – Published: 2026-09-04 14:32 – Updated: 2026-09-04 17:42

Title

Documenso 2.17.0 PDF Route Ignores Document Visibility

Summary

Severity

7.1 (High)


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

6.5 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-04 17:42 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

VulnCheck mitre root

References

4 references

URL	Tags
https://github.com/documenso/documenso/issues/3112	issue-tracking
https://github.com/documenso/documenso	product
https://github.com/documenso/documenso/blob/v2.17…	technical-description
https://www.vulncheck.com/advisories/documenso-2.…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
documenso	documenso	Affected: 0 , ≤ 2.17.0 (semver)

Date Public

2026-07-19 00:00

Credits

George Chen

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-85697",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-04T17:42:36.114391Z",
                "version": "2.0.3"
              },
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          "dateUpdated": "2026-09-04T17:42:57.629Z",
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            "tags": [
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          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
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          "vendor": "documenso",
          "versions": [
            {
              "lessThanOrEqual": "2.17.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
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        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "George Chen"
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      "descriptions": [
        {
          "lang": "en",
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      "metrics": [
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          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
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            "subConfidentialityImpact": "NONE",
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            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
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      "references": [
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          "name": "GitHub Issue #3112",
          "tags": [
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          "url": "https://github.com/documenso/documenso/issues/3112"
        },
        {
          "tags": [
            "product"
          ],
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        },
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          "tags": [
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          ],
          "url": "https://github.com/documenso/documenso/blob/v2.17.0/apps/remix/server/api/files/files.helpers.ts"
        },
        {
          "name": "VulnCheck Advisory: Documenso 2.17.0 PDF Route Ignores Document Visibility",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/documenso-2.17.0-pdf-route-ignores-document-visibility"
        }
      ],
      "title": "Documenso 2.17.0 PDF Route Ignores Document Visibility",
      "x_generator": {
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  "cveMetadata": {
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    "datePublished": "2026-09-04T14:32:39.491Z",
    "dateReserved": "2026-09-04T13:51:52.593Z",
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    "state": "PUBLISHED"
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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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

GHSA-P2HJ-FJ2F-79J4

CVE-2026-85697 (GCVE-0-2026-85697)

Tags

Sightings

Nomenclature