CVE-2026-65540 is a cross-site request forgery vulnerability affecting Popup for CF7 with Sweet Alert for WordPress in versions up to and including 1.6.5. The flaw allows an unauthenticated attacker to cause a victim's browser to submit unintended requests to the vulnerable application while the victim is authenticated or otherwise able to perform the targeted action. The available information identifies the issue as CSRF but does not provide the specific vulnerable endpoint, function, or nonce-validation failure involved.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
4 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.