boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2025-0665

curl curl — eventfd double close
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   H   N   N  U  L  L  H    7.0   .0133   70.6     —
AFFECTED
  Product  Versions  Fixed
  curl     8.11.1 –  —
TIMELINE
  Jan 23  Reserved by curl
  Feb 5   Published (CNA: curl)
  Oct 15  EXPLOIT PUBLISHED — CVE-2025-0665 (curl). Public exploit reference added.
CNA: curl · CVSS v3.1 · 8 references · NVD status: Modified

Description

libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
January 23, 2025ReservedReserved by curl
February 5, 2025PublishedPublished (CNA: curl)
October 15, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2025-0665 (curl). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
curlcurl—8.11.1—

References (8)

Related

Authoritative record: CVE-2025-0665 at cve.org

Vendors: curl

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-0665 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 Monday, October 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.