CALCULATED-FIELDS-FORM · CVE-2026-124253 · Package
FIX → 5.5.2.9
DOM-based XSS in the Calculated Fields Form WordPress plugin (codepeople) through 5.5.2.8, exploitable by an unauthenticated attacker when a victim is tricked into interacting (e.g. a crafted link). Fixed in 5.5.2.9. No exploitation or public PoC known.
first public Nov 11, 2026 · 2 sources
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WordPress sites running Calculated Fields Form (about 40,000+ installs) at 5.5.2.8 or earlier. Patchstack says the attacker needs no account but a user must click a crafted link or visit a crafted page. Sites without the plugin, or on 5.5.2.9+, can skip it.
Not affected if plugin-not-installed, version-5.5.2.9-or-later
Who cares calculated-fields-form, codepeople, unauthenticated, wordpress, xss
5.5.2.8 are vulnerable; 5.5.2.9 is patchedUpgrade to 5.5.2.9
Update the Calculated Fields Form plugin to 5.5.2.9 or later (per Patchstack; vendor changelog not read).
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in codepeople Calculated Fields Form calculated-fields-form allows DOM-Based XSS.This issue affects Calculated Fields Form: from n/a through 5.5.2.8.
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