CISA Known Exploited Vulnerabilities Directory

Explore every threat in the CISA Known Exploited Vulnerabilities (KEV) catalog, enhanced with plain-English executive analysis, AWS relevance, and technical remediation guidance.

Showing 1–3 of 3 records

CVE Vendor Product Added Due Status
CVE-2025-55177 — Meta Platforms WhatsApp Incorrect Authorization Vulnerability
Meta Platforms WhatsApp contains an incorrect authorization vulnerability due to an incomplete authorization of linked device synchronization messages. This vulnerability could allow an unrelated user to trigger processing of content from an arbitrary URL on a target’s device.
Meta Platforms WhatsApp Sep 2, 2025 Sep 23, 2025
CVE-2019-18426 — WhatsApp Cross-Site Scripting Vulnerability
A vulnerability in WhatsApp Desktop when paired with WhatsApp for iPhone allows cross-site scripting and local file reading.
Meta Platforms WhatsApp May 23, 2022 Jun 13, 2022
CVE-2019-3568 — WhatsApp VOIP Stack Buffer Overflow Vulnerability
A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTCP packets sent to a target phone number.
Meta Platforms WhatsApp Apr 19, 2022 May 10, 2022