Unauthenticated script execution in visitors' browsers
Published Sep 3, 2026 · Updated Sep 3, 2026
Cross-site scripting in Saturday Drive Ninja Forms File Uploads 3.3.26 and earlier allows remote attackers to execute script via unspecified vectors. The CNA and Patchstack have not published the affected request parameter, code path, or output context that fails to neutralize untrusted input. No WordPress account is required, but user interaction is required; successful exploitation runs attacker-controlled script in a visitor's browser with that site's origin.
Summary
What happened
Cross-site scripting in Saturday Drive Ninja Forms File Uploads 3.3.26 and earlier allows remote attackers to execute script via unspecified vectors. The CNA and Patchstack have not published the affected request parameter, code path, or output context that fails to neutralize untrusted input. No WordPress account is required, but user interaction is required; successful exploitation runs attacker-controlled script in a visitor's browser with that site's origin.
The record
- CVE
- CVE-2026-81773
- Published
- Sep 3, 2026
- Updated
- Sep 3, 2026
- Vendor
- Saturday Drive
- Product
- Ninja Forms File Uploads
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 3, 2026CVE publishedPublication date reported by the CVE source.
- Sep 3, 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=n/a <=3.3.26
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
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
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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