Vulnerability-Lookup

CVE-2026-66027 (GCVE-0-2026-66027)

Vulnerability from cvelistv5 – Published: 2026-07-24 15:27 – Updated: 2026-07-25 10:30 X_Open Source

Title

Suna < 0.9.102 Broken Access Control via Message Queue API

Summary

Suna before 0.9.102 contains a broken access control vulnerability in the message queue API that allows authenticated attackers to access and manipulate queue resources belonging to other users by exploiting missing ownership and account isolation checks. Attackers can read pending prompt queues of all users, read or delete individual sessions, and inject arbitrary prompts into another user's session queue, causing the background drainer to forward malicious messages to the victim's running AI agent with the victim's credentials and permissions.

Severity

8.7 (High)


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

8.3 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-862 - Missing Authorization

Assigner

VulnCheck

References

5 references

URL	Tags
https://github.com/geo-chen/oss/blob/main/suna.md	technical-descriptionexploit
https://github.com/kortix-ai/suna/releases/tag/v0.9.102	release-notespatch
https://github.com/kortix-ai/suna/pull/4373	issue-trackingpatch
https://github.com/kortix-ai/suna/commit/7536a7d4…	patch
https://www.vulncheck.com/advisories/suna-broken-…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
kortix-ai	suna	Affected: 0 , < 0.9.102 (semver)

Date Public

2026-07-24 00:00

Credits

George Chen

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2026-66027",
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}

GHSA-59CG-FJ2Q-33C4

Vulnerability from github – Published: 2026-07-24 18:31 – Updated: 2026-07-24 18:31

Details

Severity

8.3 (High)


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

8.7 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-66027"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-24T16:16:55Z",
    "severity": "HIGH"
  },
  "details": "Suna before 0.9.102 contains a broken access control vulnerability in the message queue API that allows authenticated attackers to access and manipulate queue resources belonging to other users by exploiting missing ownership and account isolation checks. Attackers can read pending prompt queues of all users, read or delete individual sessions, and inject arbitrary prompts into another user\u0027s session queue, causing the background drainer to forward malicious messages to the victim\u0027s running AI agent with the victim\u0027s credentials and permissions.",
  "id": "GHSA-59cg-fj2q-33c4",
  "modified": "2026-07-24T18:31:29Z",
  "published": "2026-07-24T18:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66027"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kortix-ai/suna/pull/4373"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kortix-ai/suna/commit/7536a7d47fc93abcb66e677fcc993b390c81296a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/geo-chen/oss/blob/main/suna.md"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kortix-ai/suna/releases/tag/v0.9.102"
    },
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      "url": "https://www.vulncheck.com/advisories/suna-broken-access-control-via-message-queue-api"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/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"
    }
  ]
}

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.

Action not permitted

CVE-2026-66027 (GCVE-0-2026-66027)

GHSA-59CG-FJ2Q-33C4

Tags

Sightings

Nomenclature