Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-75501

CVE-2026-75501HIGH

Calix GS7 XGS (GS5239XG) — CVE-2026-75501

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  N  H  N    7.5   .0059   46.6     —

AFFECTED
  Product             Versions     Fixed
  GS7 XGS (GS5239XG)  unspecified  —

TIMELINE
  Aug 17  Reserved by certcc
  Aug 21  Published (CNA: certcc)
  Sep 15  REJECTED — CVE-2026-75501 (Calix GS7 XGS (GS5239XG)). Record withdrawn by the CNA.

CWE-306 · CNA: certcc · CVSS v3.1 · 3 references · NVD status: Rejected

Description

Vendor could not replicate the vul, and reporter is unavailable to comment.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 17, 2026	Reserved	Reserved by certcc
August 21, 2026	Published	Published (CNA: certcc)
September 15, 2026	REJECTED	REJECTED — CVE-2026-75501 (Calix GS7 XGS (GS5239XG)). Record withdrawn by the CNA.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Calix	GS7 XGS (GS5239XG)	—	—	—

Weaknesses

CWE-306

References (3)

Authoritative record: CVE-2026-75501 at cve.org

Vendors: calix

Weaknesses: CWE-306

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-75501 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 Sunday, October 4, 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.