Vulnerability-Lookup

GHSA-27WM-9RGH-2VCQ

Vulnerability from github – Published: 2026-08-11 21:33 – Updated: 2026-08-11 21:33

Details

PapersGPT for Zotero 0.6.1 contains a remote code execution vulnerability that allows attackers to execute arbitrary JavaScript by returning malicious code from an LLM endpoint that is passed unsanitized to window.eval() in views.ts. Attackers can exploit this through prompt injection in PDFs, MITM interception of API requests, or a malicious custom LLM endpoint to execute arbitrary code in Zotero's chrome-privileged context, enabling file read/write, process execution, and access to all Zotero data.

Severity

9.6 (Critical)


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

9.4 (Critical)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-73032"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-11T20:18:46Z",
    "severity": "CRITICAL"
  },
  "details": "PapersGPT for Zotero 0.6.1 contains a remote code execution vulnerability that allows attackers to execute arbitrary JavaScript by returning malicious code from an LLM endpoint that is passed unsanitized to window.eval() in views.ts. Attackers can exploit this through prompt injection in PDFs, MITM interception of API requests, or a malicious custom LLM endpoint to execute arbitrary code in Zotero\u0027s chrome-privileged context, enabling file read/write, process execution, and access to all Zotero data.",
  "id": "GHSA-27wm-9rgh-2vcq",
  "modified": "2026-08-11T21:33:10Z",
  "published": "2026-08-11T21:33:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73032"
    },
    {
      "type": "WEB",
      "url": "https://github.com/papersgpt/papersgpt-for-zotero/issues/154"
    },
    {
      "type": "WEB",
      "url": "https://github.com/papersgpt/papersgpt-for-zotero/pull/155"
    },
    {
      "type": "WEB",
      "url": "https://github.com/papersgpt/papersgpt-for-zotero/commit/094134172ce4a344a31e4b196cc75d1806383658"
    },
    {
      "type": "WEB",
      "url": "https://github.com/papersgpt/papersgpt-for-zotero"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/papersgpt-for-zotero-rce-via-unsanitized-llm-response-eval"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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-2026-73032 (GCVE-0-2026-73032)

Vulnerability from cvelistv5 – Published: 2026-08-11 19:19 – Updated: 2026-08-11 20:07

Title

PapersGPT for Zotero 0.6.1 RCE via Unsanitized LLM Response eval()

Summary

Severity

9.4 (Critical)


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

9.6 (Critical)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-11 20:07 UTC

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

VulnCheck

References

5 references

URL	Tags
https://github.com/papersgpt/papersgpt-for-zotero	product
https://github.com/papersgpt/papersgpt-for-zotero…	issue-tracking
https://github.com/papersgpt/papersgpt-for-zotero…	patch
https://github.com/papersgpt/papersgpt-for-zotero…	technical-description
https://www.vulncheck.com/advisories/papersgpt-fo…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
papersgpt	papersgpt-for-zotero	Affected: 0 , ≤ 0.6.1 (semver)

Date Public

2026-08-11 00:00

Credits

YU SUN

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-73032",
                "options": [
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                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-11T20:07:23.349934Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2026-08-11T20:07:45.320Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/papersgpt/papersgpt-for-zotero/issues/154"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
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    "cna": {
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          "defaultStatus": "affected",
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            }
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      ],
      "credits": [
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          "lang": "en",
          "type": "finder",
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      "descriptions": [
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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          "tags": [
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          "url": "https://github.com/papersgpt/papersgpt-for-zotero"
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        },
        {
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        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "PapersGPT for Zotero 0.6.1 RCE via Unsanitized LLM Response eval()",
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  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-73032",
    "datePublished": "2026-08-11T19:19:02.285Z",
    "dateReserved": "2026-08-10T18:48:59.022Z",
    "dateUpdated": "2026-08-11T20:07:45.320Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-27WM-9RGH-2VCQ

CVE-2026-73032 (GCVE-0-2026-73032)

Tags

Sightings

Nomenclature