Unauthenticated Cross Site Scripting (XSS) in Popup Maker <= 1.23.0 versions. (CVE-2026-28177)
An unauthenticated cross-site scripting (XSS) vulnerability exists in Popup Maker versions up to and including 1.23.0. This vulnerability allows an attacker to inject malicious scripts that can execute in the context of the victim's browser. The flaw does not require authentication and can lead to partial compromise of confidentiality, integrity, and availability.
AI Analysis
Technical Summary
CVE-2026-28177 is an unauthenticated cross-site scripting (XSS) vulnerability affecting Popup Maker versions up to 1.23.0. The vulnerability is classified under CWE-79 and has a CVSS v3.1 score of 7.1, indicating a high severity. The attack vector is network-based with low attack complexity and no privileges required. User interaction is required, and the vulnerability impacts confidentiality, integrity, and availability in a scope-changing manner. No patch or official fix information is provided in the available data.
Potential Impact
Successful exploitation of this vulnerability can allow an attacker to execute arbitrary scripts in the context of users' browsers without authentication. This can lead to theft of sensitive information, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability of the affected system or user data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying any recommended temporary mitigations from the vendor or restrict exposure of the vulnerable component. Monitoring for updates from the vendor is advised.
Unauthenticated Cross Site Scripting (XSS) in Popup Maker <= 1.23.0 versions. (CVE-2026-28177)
Description
An unauthenticated cross-site scripting (XSS) vulnerability exists in Popup Maker versions up to and including 1.23.0. This vulnerability allows an attacker to inject malicious scripts that can execute in the context of the victim's browser. The flaw does not require authentication and can lead to partial compromise of confidentiality, integrity, and availability.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-28177 is an unauthenticated cross-site scripting (XSS) vulnerability affecting Popup Maker versions up to 1.23.0. The vulnerability is classified under CWE-79 and has a CVSS v3.1 score of 7.1, indicating a high severity. The attack vector is network-based with low attack complexity and no privileges required. User interaction is required, and the vulnerability impacts confidentiality, integrity, and availability in a scope-changing manner. No patch or official fix information is provided in the available data.
Potential Impact
Successful exploitation of this vulnerability can allow an attacker to execute arbitrary scripts in the context of users' browsers without authentication. This can lead to theft of sensitive information, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability of the affected system or user data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying any recommended temporary mitigations from the vendor or restrict exposure of the vulnerable component. Monitoring for updates from the vendor is advised.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-3c69-9fr4-r5j6
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-28177"]
- Ecosystems
- []
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6a74d1a9bf8831d539237379
Added to database: 08/06/2026, 18:25:45 UTC
Last enriched: 08/06/2026, 18:26:11 UTC
Last updated: 08/06/2026, 20:40:59 UTC
Views: 8
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