FUEL CMS 1.4.11 has stored XSS in Blocks/Navigation/Site variables.
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
FUEL CMS 1.4.11 has stored XSS in Blocks/Navigation/Site variables. This could lead to cookie stealing and other malicious actions. This vulnerability can be exploited with an authenticated account and also impact other visitors.
Why it matters now
EPSS 0.00661 51st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:thedaylightstudio:fuel_cms:1.4.11:*:*:*:*:*:*:* | 1.4.11 | Vulnerable | Thedaylightstudio |
- cpe:2.3:a:thedaylightstudio:fuel_cms:1.4.11:*:*:*:*:*:*:* Versions 1.4.11 Vulnerable ·Thedaylightstudio
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-26046
- 2026-10-03 Alias added: GHSA-43m5-x878-2c62
- 2026-10-07 EPSS moved to the 50th–90th percentile
References
More Thedaylightstudio Fuel Cms vulnerabilities
- TI-2020-13224 FUEL CMS 1.4.7 allows SQL Injection via the col parameter to /pages/items, /permissions/items, or /navigation/items. KEVCVSS 3.1CRITICAL 9.8
- TI-2018-12000 FUEL CMS 1.4.1 allows PHP Code Evaluation via the pages/select/ filter parameter or the… CVSS 3.1CRITICAL 9.8
- TI-2020-14275 File Upload vulnerability in FUEL-CMS v.1.4.6 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
- TI-2020-14273 Permissions vulnerability in Fuel-CMS v.1.4.6 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
- TI-2026-23529 An issue in Daylight Studio FuelCMS v1.5.2 allows attackers to exfiltrate users' password… CVSS 3.1CRITICAL 9.1
- TI-2026-23531 Daylight Studio FuelCMS v1.5.2 was discovered to contain an authenticated remote code… CVSS 3.1HIGH 8.8
Sources
- CVE-2020-26046 · CVE Program
- CVE-2020-26046 · NVD
- FIRST EPSS
- GHSA-43m5-x878-2c62 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences