javascript cookie vulnerabilities and fixes

Recent CVEs affecting javascript cookie, with upgrade or downgrade steps. 1 tracked.

Also searched as: javascriptcookie.

javascript cookie has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-06-10. Highest priority: CVE-2026-46625 (score 56/100).

• CVE-2026-46625 HIGH 7.5 UPGRADE DOWNGRADE JavaScript Cookie is a JavaScript API for handling cookies, client-side

FAQ

How do I fix javascript cookie vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is javascript cookie being exploited right now?

None of the tracked javascript cookie CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which javascript cookie CVE should I patch first?

CVE-2026-46625 currently ranks highest (56/100): JavaScript Cookie is a JavaScript API for handling cookies, client-side.

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