Vulnerability-Lookup

GHSA-9HG3-M3P7-MJM6

Vulnerability from github – Published: 2026-07-14 03:31 – Updated: 2026-07-14 03:31

Details

A vulnerability was detected in mosaxiv clawlet up to 0.2.10. This impacts the function read_file/write_file/edit_file of the file tools/fs_ops.go of the component File Tools. Performing a manipulation results in link following. The attack needs to be approached locally. The reported GitHub issue was closed with the label "not planned".

Severity

5.3 (Medium)


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

4.8 (Medium)


                  
                    CVSS:4.0/AV:L/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-2026-15621"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-14T01:16:17Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was detected in mosaxiv clawlet up to 0.2.10. This impacts the function read_file/write_file/edit_file of the file tools/fs_ops.go of the component File Tools. Performing a manipulation results in link following. The attack needs to be approached locally. The reported GitHub issue was closed with the label \"not planned\".",
  "id": "GHSA-9hg3-m3p7-mjm6",
  "modified": "2026-07-14T03:31:34Z",
  "published": "2026-07-14T03:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15621"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mosaxiv/clawlet/issues/15"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mosaxiv/clawlet"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-15621"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/855796"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/378124"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/378124/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/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-2026-15621 (GCVE-0-2026-15621)

Vulnerability from cvelistv5 – Published: 2026-07-14 00:45 – Updated: 2026-07-14 00:45

Title

mosaxiv clawlet File Tools fs_ops.go edit_file link following

Summary

Severity

4.8 (Medium)


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

5.3 (Medium)


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

5.3 (Medium)


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

CWE

CWE-59 - Link Following

Assigner

VulDB

References

6 references

URL	Tags
https://vuldb.com/vuln/378124	vdb-entrytechnical-description
https://vuldb.com/vuln/378124/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15621	third-party-advisory
https://vuldb.com/submit/855796	third-party-advisory
https://github.com/mosaxiv/clawlet/issues/15	issue-tracking
https://github.com/mosaxiv/clawlet/	product

Impacted products

1 product

Vendor	Product	Version
mosaxiv	clawlet	Affected: 0.2.0 Affected: 0.2.1 Affected: 0.2.2 Affected: 0.2.3 Affected: 0.2.4 Affected: 0.2.5 Affected: 0.2.6 Affected: 0.2.7 Affected: 0.2.8 Affected: 0.2.9 Affected: 0.2.10 cpe:2.3:a:mosaxiv:clawlet::::::::

Credits

Eric-b (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:mosaxiv:clawlet:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "File Tools"
          ],
          "product": "clawlet",
          "vendor": "mosaxiv",
          "versions": [
            {
              "status": "affected",
              "version": "0.2.0"
            },
            {
              "status": "affected",
              "version": "0.2.1"
            },
            {
              "status": "affected",
              "version": "0.2.2"
            },
            {
              "status": "affected",
              "version": "0.2.3"
            },
            {
              "status": "affected",
              "version": "0.2.4"
            },
            {
              "status": "affected",
              "version": "0.2.5"
            },
            {
              "status": "affected",
              "version": "0.2.6"
            },
            {
              "status": "affected",
              "version": "0.2.7"
            },
            {
              "status": "affected",
              "version": "0.2.8"
            },
            {
              "status": "affected",
              "version": "0.2.9"
            },
            {
              "status": "affected",
              "version": "0.2.10"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Eric-b (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was detected in mosaxiv clawlet up to 0.2.10. This impacts the function read_file/write_file/edit_file of the file tools/fs_ops.go of the component File Tools. Performing a manipulation results in link following. The attack needs to be approached locally. The reported GitHub issue was closed with the label \"not planned\"."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:L/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": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 4.3,
            "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-59",
              "description": "Link Following",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-14T00:45:11.699Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-378124 | mosaxiv clawlet File Tools fs_ops.go edit_file link following",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/378124"
        },
        {
          "name": "VDB-378124 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/378124/cti"
        },
        {
          "name": "CVE-2026-15621 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-15621"
        },
        {
          "name": "Submit #855796 | mosaxiv clawlet 0.2.10 Improper Link Resolution Before File Access (CWE-59)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/855796"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/mosaxiv/clawlet/issues/15"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/mosaxiv/clawlet/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-07-13T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-07-13T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-07-13T19:02:53.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "mosaxiv clawlet File Tools fs_ops.go edit_file link following"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-15621",
    "datePublished": "2026-07-14T00:45:11.699Z",
    "dateReserved": "2026-07-13T16:57:41.446Z",
    "dateUpdated": "2026-07-14T00:45:11.699Z",
    "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.

Action not permitted

GHSA-9HG3-M3P7-MJM6

CVE-2026-15621 (GCVE-0-2026-15621)

Tags

Sightings

Nomenclature