Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-96258

CVE-2026-96258LOW

onSite internet GmbH Auktion NG Auktionssoftware Public Password Reset Endpoint forgotpasswd.html cross site scripting

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   P   N   L   N    2.1   .0026   16.5     —

AFFECTED
  Product                      Versions    Fixed
  Auktion NG Auktionssoftware  20260722 –  —

TIMELINE
  Sep 22  Reserved by VulDB
  Sep 23  Published (CNA: VulDB)
  Sep 25  EXPLOIT PUBLISHED — CVE-2026-96258 (onSite internet GmbH Auktion NG Auktionssoftware). Public exploit reference added.

CWE-79, CWE-94 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A vulnerability has been found in onSite internet GmbH Auktion NG Auktionssoftware up to 20260722. This affects an unknown part of the file /forgotpasswd.html of the component Public Password Reset Endpoint. The manipulation of the argument email leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 22, 2026	Reserved	Reserved by VulDB
September 23, 2026	Published	Published (CNA: VulDB)
September 25, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-96258 (onSite internet GmbH Auktion NG Auktionssoftware). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
onSite internet GmbH	Auktion NG Auktionssoftware	—	20260722	—

Weaknesses

CWE-79 · CWE-94

References (5)

Authoritative record: CVE-2026-96258 at cve.org

Vendors: onsite internet

Weaknesses: CWE-79 · CWE-94

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-96258 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 Saturday, October 3, 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.