Technical Severity
MEDIUM
CVSS v3.1 Metrics
5.4
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C
Exploitation Likelihood
EPSS Prediction
1.22
%
Predictive Probability
Percentile Rank
78.7
th
Documented as more likely to be exploited than 78.7% of known CVEs.
Detection Date
Sep 02, 2025
Remediation Due
Sep 23, 2025
CISA Catalog Active
Threat Analysis
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.
Remediation Directive
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.