| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.7 | $0-$5k | 1.65 |
Summary
A vulnerability labeled as critical has been found in Feehi CMS up to 2.1.1. This affects an unknown part of the file /api/users of the component API. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2026-13544. The attack can be launched remotely. Moreover, an exploit is present. The project was informed of the problem early through an issue report but has not responded yet.
Details
A vulnerability was found in Feehi CMS up to 2.1.1. It has been rated as critical. Affected by this issue is an unknown part of the file /api/users of the component API. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability.
The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-13544. The exploitation is known to be easy. The attack may be launched remotely. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1068.
The exploit is available at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 5.7
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Access controlCWE: CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
06/28/2026 Advisory disclosed06/28/2026 VulDB entry created
06/28/2026 VulDB entry last update
Sources
Advisory: 88Status: Not defined
CVE: CVE-2026-13544 (🔒)
GCVE (CVE): GCVE-0-2026-13544
GCVE (VulDB): GCVE-100-374552
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 06/28/2026 12:20Updated: 06/28/2026 13:02
Changes: 06/28/2026 12:20 (58), 06/28/2026 13:02 (16)
Complete: 🔍
Submitter: byname
Cache ID: 216::103
Submit
Accepted
- Submit #842582: liufee cms 2.1.1 Information Disclosure (by byname)
Duplicate
- Submit #XXXXXX: Xxxxxx Xxx X.x.x Xxxxxxxx Xxxxxxxxx Xxxxxxxxxx (by byname)
- Submit #XXXXXX: Xxxxxx Xxx X.x.x Xxxxxxxxxxxxx Xxxxxx (by byname)
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