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.

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
f3-factory fatfree-core affected
Version Status Constraints
3.9.0 affected —
3.9.1 affected —
3.9.2 affected —
3.9.3 unaffected —

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No data.

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Project Subscriptions

Vendors Products
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Fatfree-core Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/f3-factory/fatfree-core/ cve-icon cve-icon
https://github.com/f3-factory/fatfree-core/commit/a2c755c8dc9ad0eb7d5fd261b09aff90f649433c cve-icon cve-icon
https://github.com/f3-factory/fatfree-core/issues/412 cve-icon cve-icon
https://github.com/f3-factory/fatfree-core/releases/tag/3.9.3 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-112103 cve-icon cve-icon
https://vuldb.com/submit/1013092 cve-icon cve-icon
https://vuldb.com/vuln/422019 cve-icon cve-icon
https://vuldb.com/vuln/422019/cti cve-icon cve-icon
History

Mon, 19 Oct 2026 10:30:00 +0000

Type Values Removed Values Added
Description 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.
Title f3-factory fatfree-core HTTP Client web.php _curl certificate validation
First Time appeared F3-factory
F3-factory fatfree-core
Weaknesses CWE-287
CWE-295
CPEs cpe:2.3:a:f3-factory:fatfree-core:*:*:*:*:*:*:*:*
Vendors & Products F3-factory
F3-factory fatfree-core
References
Metrics cvssV2_0

{'score': 2.6, 'vector': 'AV:N/AC:H/Au:N/C:N/I:P/A:N/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 3.7, 'vector': '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'}

cvssV3_1

{'score': 3.7, 'vector': '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'}

cvssV4_0

{'score': 6.3, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-19T12:46:14.439Z

Reserved: 2026-10-18T17:46:56.753Z

Link: CVE-2026-112103

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-19T11:17:16.773

Modified: 2026-10-19T11:17:16.773

Link: CVE-2026-112103

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-19T11:30:16Z

Weaknesses