Advanced File Manager 5.4.13 - 5.4.14 - Authenticated Stored XSS via SVG Sanitiser Content-Sniff Bypass
CVSS score
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EPSS probability
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Risk score
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Published
3 h ago
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Impact on My Inventory
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%63
Short explanation
The Advanced File Manager plugin between versions 5.4.13 and 6.0.0 contains an authenticated stored XSS vulnerability due to an SVG sanitiser content-sniff bypass [S0, S1].
Users granted file-manager access by an administrator can store files containing scripts that run in the browser of anyone who opens them, including administrators [S0].
What should be done?
- Follow vendor advisories to check for updates [S0].
- Review the status of the plugin version [S0, S1].
- Carefully manage file-manager access permissions [S0].
Chain of evidence and sources
Advanced File Manager eklentisi 5.4.13 ile 6.0.0 sürümleri arasında SVG sanitizatör içerik koklama atlamasından etkilenmektedir.
Yönetici tarafından dosya yöneticisi erişimi verilen kullanıcılar, betik içeren dosyalar depolayabilir.
Show the technical text from the sources
The Advanced File Manager WordPress plugin before 6.0.0 does not correctly determine whether a stored file is an SVG before sanitising it, allowing users granted file-manager access by an administrator to store a file containing script that is not stripped and that runs in the browser of anyone who opens it, including an administrator.
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-79627 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Unknown | Advanced File Manager | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-79627 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-79627 weaknesses.
Official Sources and Advisories
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