Unauthenticated Cross Site Scripting (XSS) in Estatik <= 4.3.4 versions. (CVE-2026-81775)
Description
An unauthenticated Cross Site Scripting (XSS) vulnerability exists in Estatik versions up to and including 4.3.4. This vulnerability allows an attacker to inject malicious scripts without authentication, potentially impacting confidentiality, integrity, and availability. The CVSS 3.1 base score is 7.1, indicating a high severity issue.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-81775 describes an unauthenticated Cross Site Scripting (XSS) vulnerability affecting Estatik software versions up to 4.3.4. The vulnerability allows remote attackers to execute arbitrary scripts in the context of the affected application without requiring any privileges. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L) indicates network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and low impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to execution of arbitrary scripts in users' browsers, potentially resulting in data theft, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability of the application and its users. The vulnerability is exploitable remotely without authentication.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Users should monitor vendor communications for updates and apply patches once available.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-vp2p-2j4j-v53p
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-81775"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6a984520acd9273b496a9cae
Added to database: 09/02/2026, 15:47:44 UTC
Last enriched: 09/07/2026, 21:07:33 UTC
Last updated: 10/16/2026, 06:48:19 UTC
Views: 24
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