CVE-2026-112103

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.

CVSS v3 3.7 LOW
CVSS v2.0 2.6 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

2.6^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:H/Au:N/C:N/I:P/A:N

Exploitability : 4.9 / Impact : 2.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

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

Configurations

No configuration.

History

19 Oct 2026, 11:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-19 11:17

Updated : 2026-10-19 15:16

NVD link : CVE-2026-112103

Mitre link : CVE-2026-112103

CVE.ORG link : CVE-2026-112103

JSON object : View

Products Affected

No product.

CWE

CWE-287

Improper Authentication

CWE-295

Improper Certificate Validation

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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."}], "lastModified": "2026-10-19T15:16:45.150", "sourceIdentifier": "cna@vuldb.com"}