CVE-2026-112103f3-factory fatfree-core HTTP Client web.php _curl certificate validation
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 3.7 LOW (v3.1, CNA)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
- Weakness (CWE)
- CWE-295, CWE-287
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Received
- Record last updated
- Oct 19, 2026
- First seen by InfoSec Signals
- Oct 19, 2026
Affected products
f3-factory fatfree-core f3-factory:fatfree-core | 3.9.0; 3.9.1; 3.9.2; 3.9.3 not affected | CNA record |
References
- https://vuldb.com/vuln/422019vdb-entry, technical-description
- https://vuldb.com/vuln/422019/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-112103third-party-advisory
- https://vuldb.com/submit/1013092third-party-advisory
- https://github.com/f3-factory/fatfree-core/issues/412issue-tracking
- https://github.com/f3-factory/fatfree-core/commit/a2c755c8dc9ad0eb7d5fd261b09aff90f649433cpatch
- https://github.com/f3-factory/fatfree-core/releases/tag/3.9.3patch
- https://github.com/f3-factory/fatfree-core/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.