Feehi CMS has an authenticated stored cross-site scripting (XSS) vulnerability via the Page Sign parameter
An authenticated stored cross-site scripting (XSS) vulnerability in Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Page Sign parameter.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | feehi/cms | = 2.1.1 | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Composer
- Package
feehi/cms- Disclosed
- 06.04.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-cgxr-v74v-g9mm - CC BY 4.0
Vulnerability history: feehi/cms
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 21
- First → latest
- 06.2021 04.2026
- Without a fix
- 16
- Exploited in attacks
- 0
Severity breakdown
- Critical 4
- High 3
- Medium 14
Disclosures per year
- 2021: 2
- 2022: 7
- 2023: 2
- 2024: 3
- 2025: 1
- 2026: 6
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Feehi CMS has an authenticated stored cross-site scripting (XSS) vulnerability via the Page Sign parameter this entry
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