boxscore/security
CVE · referencelatest edition

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-2026-90502

stilleshan ServerStatus Stats Generation main.cpp cross site scripting
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   P   N   L   N    2.0   .0033   23.9     —
AFFECTED
  Product       Versions  Fixed
  ServerStatus  1.0 –     —
TIMELINE
  Sep 12  Reserved by VulDB
  Sep 13  Published (CNA: VulDB)
  Sep 14  EXPLOIT PUBLISHED — CVE-2026-90502 (stilleshan ServerStatus). Public exploit reference added.
CWE-79, CWE-94 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A vulnerability was detected in stilleshan ServerStatus 1.0/2.0. Impacted is an unknown function of the file server/src/main.cpp of the component Stats Generation. Performing a manipulation of the argument custom results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now 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
DateEventDetail
September 12, 2026ReservedReserved by VulDB
September 13, 2026PublishedPublished (CNA: VulDB)
September 14, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-90502 (stilleshan ServerStatus). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
stilleshanServerStatus—1.0—

Weaknesses

CWE-79 · CWE-94

References (5)

Related

Authoritative record: CVE-2026-90502 at cve.org

Vendors: stilleshan

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-2026-90502 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.