Vulnerability-Lookup

GHSA-3863-8RFP-V9RW

Vulnerability from github – Published: 2026-09-16 00:31 – Updated: 2026-09-16 00:31

Details

A security flaw has been discovered in ag-ui-protocol ag-ui 0.3.0. Affected is the function urllib.request.urlopen of the file integrations/aws-strands/python/src/ag_ui_strands/utils.py of the component Multimodal Content. The manipulation of the argument Value results in server-side request forgery. The attack can be executed remotely. The patch is identified as bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189. It is advisable to implement a patch to correct this issue.

Severity

6.3 (Medium)


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

5.3 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-92184"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-16T00:17:30Z",
    "severity": "MODERATE"
  },
  "details": "A security flaw has been discovered in ag-ui-protocol ag-ui 0.3.0. Affected is the function urllib.request.urlopen of the file integrations/aws-strands/python/src/ag_ui_strands/utils.py of the component Multimodal Content. The manipulation of the argument Value results in server-side request forgery. The attack can be executed remotely. The patch is identified as bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189. It is advisable to implement a patch to correct this issue.",
  "id": "GHSA-3863-8rfp-v9rw",
  "modified": "2026-09-16T00:31:35Z",
  "published": "2026-09-16T00:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92184"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ag-ui-protocol/ag-ui/issues/2432"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ag-ui-protocol/ag-ui/pull/2491"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ag-ui-protocol/ag-ui/commit/bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ag-ui-protocol/ag-ui"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-92184"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/934100"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/404437"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/404437/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/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"
    }
  ]
}

CVE-2026-92184 (GCVE-0-2026-92184)

Vulnerability from cvelistv5 – Published: 2026-09-15 23:30 – Updated: 2026-09-15 23:30 X_Open Source

Title

ag-ui-protocol ag-ui Multimodal Content utils.py urllib.request.urlopen server-side request forgery

Summary

Severity

5.3 (Medium)


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

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

6.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

CWE

CWE-918 - Server-Side Request Forgery

Assigner

VulDB mitre root

References

8 references

URL	Tags
https://vuldb.com/vuln/404437	vdb-entrytechnical-description
https://vuldb.com/vuln/404437/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-92184	third-party-advisory
https://vuldb.com/submit/934100	third-party-advisory
https://github.com/ag-ui-protocol/ag-ui/issues/2432	issue-tracking
https://github.com/ag-ui-protocol/ag-ui/pull/2491	issue-trackingpatch
https://github.com/ag-ui-protocol/ag-ui/commit/bf…	patch
https://github.com/ag-ui-protocol/ag-ui/	product

Impacted products

1 product

Vendor	Product	Version
ag-ui-protocol	ag-ui	Affected: 0.3.0 cpe:2.3:a:ag-ui-protocol:ag-ui::::::::

Credits

colorfullbz (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Multimodal Content"
          ],
          "product": "ag-ui",
          "vendor": "ag-ui-protocol",
          "versions": [
            {
              "status": "affected",
              "version": "0.3.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "colorfullbz (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in ag-ui-protocol ag-ui 0.3.0. Affected is the function urllib.request.urlopen of the file integrations/aws-strands/python/src/ag_ui_strands/utils.py of the component Multimodal Content. The manipulation of the argument Value results in server-side request forgery. The attack can be executed remotely. The patch is identified as bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189. It is advisable to implement a patch to correct this issue."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "Server-Side Request Forgery",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-15T23:30:12.366Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-404437 | ag-ui-protocol ag-ui Multimodal Content utils.py urllib.request.urlopen server-side request forgery",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/404437"
        },
        {
          "name": "VDB-404437 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/404437/cti"
        },
        {
          "name": "CVE-2026-92184 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-92184"
        },
        {
          "name": "Submit #934100 | ag-ui-protocol ag-ui 0.3.0 CWE-918",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/934100"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/ag-ui-protocol/ag-ui/issues/2432"
        },
        {
          "tags": [
            "issue-tracking",
            "patch"
          ],
          "url": "https://github.com/ag-ui-protocol/ag-ui/pull/2491"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/ag-ui-protocol/ag-ui/commit/bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/ag-ui-protocol/ag-ui/"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-09-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-09-15T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-09-15T20:13:42.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "ag-ui-protocol ag-ui Multimodal Content utils.py urllib.request.urlopen server-side request forgery",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-92184",
    "datePublished": "2026-09-15T23:30:12.366Z",
    "dateReserved": "2026-09-15T18:08:36.657Z",
    "dateUpdated": "2026-09-15T23:30:12.366Z",
    "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.
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

GHSA-3863-8RFP-V9RW

CVE-2026-92184 (GCVE-0-2026-92184)

Tags

Sightings

Nomenclature

Related by attack behaviour