Stored XSS via unvalidated naam option
Published Mar 21, 2026 · Updated Mar 21, 2026
Stored XSS in pftool Alfie – Feed Plugin 1.2.1 and earlier allows remote attackers to inject scripts through the naam parameter. The alfie_option_page() function accepts naam without nonce validation or sufficient sanitization, stores it in the plugin database, and later outputs it without adequate escaping. Exploitation requires a site administrator to follow an attacker-crafted link; the stored script executes when the affected page is viewed.
Summary
What happened
Stored XSS in pftool Alfie – Feed Plugin 1.2.1 and earlier allows remote attackers to inject scripts through the naam parameter. The alfie_option_page() function accepts naam without nonce validation or sufficient sanitization, stores it in the plugin database, and later outputs it without adequate escaping. Exploitation requires a site administrator to follow an attacker-crafted link; the stored script executes when the affected page is viewed.
The record
- CVE
- CVE-2026-4069
- Published
- Mar 21, 2026
- Updated
- Mar 21, 2026
- Vendor
- pftool
- Product
- Alfie – Feed Plugin
- Classifications
- CWE-79, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 21, 2026CVE publishedPublication date reported by the CVE source.
- Mar 21, 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=* <=1.2.1
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
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Technologies
Your stack
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Your stack
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