Unauthenticated redirection via unvalidated destination URLs
Published Sep 9, 2025 · Updated Apr 28, 2026
Open redirect in the GoodBarber WordPress plugin 1.0.26 and earlier allows remote attackers to redirect users via crafted links. Public materials identify an unvalidated redirect destination but do not disclose the affected handler, parameter, or redirect call. No authentication is required, but a user must follow a crafted link; the documented consequence is redirection to an attacker-chosen site with limited confidentiality impact.
Summary
What happened
Open redirect in the GoodBarber WordPress plugin 1.0.26 and earlier allows remote attackers to redirect users via crafted links. Public materials identify an unvalidated redirect destination but do not disclose the affected handler, parameter, or redirect call. No authentication is required, but a user must follow a crafted link; the documented consequence is redirection to an attacker-chosen site with limited confidentiality impact.
The record
- CVE
- CVE-2025-39523
- Published
- Sep 9, 2025
- Updated
- Apr 28, 2026
- Vendor
- GoodBarber
- Product
- GoodBarber
- Classifications
- CWE-601
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 9, 2025CVE publishedPublication date reported by the CVE source.
- Apr 28, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=1.0.26 changes=[{"at":"1.0.27","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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