Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVSS EPSS %ile KEV — .0421 90.2 YES
AFFECTED Product Versions Fixed WhatsApp unspecified —
TIMELINE Sep 2 Added to CISA KEV, remediation due 2025-09-23 Sep 2 Published
| Date | Event | Detail |
|---|---|---|
| September 2, 2025 | KEV ADDED | Added to CISA KEV, remediation due 2025-09-23 |
| September 2, 2025 | Published | Published |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Meta Platforms | — | — | — |
No references recorded.
Authoritative record: CVE-2025-55177 at cve.org
Vendors: meta platforms
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-55177 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.