Vulnerability-Lookup

GHSA-93RM-6GQP-HR45

Vulnerability from github – Published: 2026-10-19 12:32 – Updated: 2026-10-19 12:32

Details

A vulnerability has been found in f3-factory fatfree-core up to 3.9.2. This vulnerability affects the function _curl of the file web.php of the component HTTP Client. Such manipulation leads to improper certificate validation. The attack may be performed from remote. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. Upgrading to version 3.9.3 is able to resolve this issue. The name of the patch is a2c755c8dc9ad0eb7d5fd261b09aff90f649433c. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Severity

3.7 (Low)


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

6.3 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-112103"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-19T11:17:16Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability has been found in f3-factory fatfree-core up to 3.9.2. This vulnerability affects the function _curl of the file web.php of the component HTTP Client. Such manipulation leads to improper certificate validation. The attack may be performed from remote. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. Upgrading to version 3.9.3 is able to resolve this issue. The name of the patch is a2c755c8dc9ad0eb7d5fd261b09aff90f649433c. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.",
  "id": "GHSA-93rm-6gqp-hr45",
  "modified": "2026-10-19T12:32:49Z",
  "published": "2026-10-19T12:32:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112103"
    },
    {
      "type": "WEB",
      "url": "https://github.com/f3-factory/fatfree-core/issues/412"
    },
    {
      "type": "WEB",
      "url": "https://github.com/f3-factory/fatfree-core/commit/a2c755c8dc9ad0eb7d5fd261b09aff90f649433c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/f3-factory/fatfree-core"
    },
    {
      "type": "WEB",
      "url": "https://github.com/f3-factory/fatfree-core/releases/tag/3.9.3"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-112103"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/1013092"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/422019"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/422019/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/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-2026-112103 (GCVE-0-2026-112103)

Vulnerability from cvelistv5 – Published: 2026-10-19 10:00 – Updated: 2026-10-19 12:46 X_Open Source

Title

f3-factory fatfree-core HTTP Client web.php _curl certificate validation

Summary

Severity

6.3 (Medium)


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

3.7 (Low)


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

3.7 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-19 12:45 UTC

CWE

CWE-295 - Improper Certificate Validation
CWE-287 - Improper Authentication

Assigner

VulDB CNA under the mitre root

CNA scorecard B 82/100 over 3913 records in the last 180 days details

References

8 references

URL	Tags
https://vuldb.com/vuln/422019	vdb-entrytechnical-description
https://vuldb.com/vuln/422019/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-112103	third-party-advisory
https://vuldb.com/submit/1013092	third-party-advisory
https://github.com/f3-factory/fatfree-core/issues/412	issue-tracking
https://github.com/f3-factory/fatfree-core/commit…	patch
https://github.com/f3-factory/fatfree-core/releas…	patch
https://github.com/f3-factory/fatfree-core/	product

Impacted products

1 product

Vendor	Product	Version
f3-factory	fatfree-core	Affected: 3.9.0 Affected: 3.9.1 Affected: 3.9.2 Unaffected: 3.9.3 cpe:2.3:a:f3-factory:fatfree-core::::::::

Credits

NeoWSY (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-112103",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-19T12:45:50.262781Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-19T12:46:14.439Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:f3-factory:fatfree-core:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "HTTP Client"
          ],
          "product": "fatfree-core",
          "vendor": "f3-factory",
          "versions": [
            {
              "status": "affected",
              "version": "3.9.0"
            },
            {
              "status": "affected",
              "version": "3.9.1"
            },
            {
              "status": "affected",
              "version": "3.9.2"
            },
            {
              "status": "unaffected",
              "version": "3.9.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "NeoWSY (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in f3-factory fatfree-core up to 3.9.2. This vulnerability affects the function _curl of the file web.php of the component HTTP Client. Such manipulation leads to improper certificate validation. The attack may be performed from remote. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. Upgrading to version 3.9.3 is able to resolve this issue. The name of the patch is a2c755c8dc9ad0eb7d5fd261b09aff90f649433c. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
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            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C",
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        },
        {
          "cvssV2_0": {
            "baseScore": 2.6,
            "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N/E:ND/RL:OF/RC:C",
            "version": "2.0"
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          "descriptions": [
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        {
          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2026-10-19T10:00:23.901Z",
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      },
      "references": [
        {
          "name": "VDB-422019 | f3-factory fatfree-core HTTP Client web.php _curl certificate validation",
          "tags": [
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          "url": "https://vuldb.com/vuln/422019"
        },
        {
          "name": "VDB-422019 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
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          "url": "https://vuldb.com/vuln/422019/cti"
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          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-112103"
        },
        {
          "name": "Submit #1013092 | fatfree fatfree-core \u003c= 3.9.2 Information Disclosure",
          "tags": [
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          ],
          "url": "https://vuldb.com/submit/1013092"
        },
        {
          "tags": [
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          "url": "https://github.com/f3-factory/fatfree-core/releases/tag/3.9.3"
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          "time": "2026-10-18T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-10-18T19:52:01.000Z",
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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.

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GHSA-93RM-6GQP-HR45

CVE-2026-112103 (GCVE-0-2026-112103)

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