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.
PHP Group PHP
CVSS EPSS %ile KEV
— .9999 100.0 YES
AFFECTED
Product Versions Fixed
PHP unspecified —
TIMELINE
Jun 12 Added to CISA KEV, remediation due 2024-07-03
Jun 12 Published
Lifecycle
Complete event history — 2 events, chronological
| Date | Event | Detail |
| June 12, 2024 | KEV ADDED | Added to CISA KEV, remediation due 2024-07-03 |
| June 12, 2024 | Published | Published |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| PHP Group | PHP | — | — | — |
References
No references recorded.
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-4577 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.