What’s Vulnerable › Vulnerabilities

CVE-2021-36720: Cybonet - PineApp

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-08 · updated 2026-06-17
• Weakness: CWE-79

Description

PineApp - Mail Secure - Attacker sending a request to :/blocking.php?url=<script>alert(1)</script> and stealing cookies .

Affected products

• Pineapp Mail Secure: before 5.2.1 — fixed in 5.2.1

How to fix

Upgrade to a fixed version: Pineapp Mail Secure 5.2.1. Check the vendor advisory for mitigations.

References

• https://www.gov.il/en/departments/faq/cve_advisories
• https://www.gov.il/en/departments/faq/cve_advisories

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