boxscore/security
CVE · referencelatest edition

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.

CVE-2026-75784CRITICAL
TRENDnet TEW-WLC100 HTTP Header nginx FUN_0040da4c stack-based overflow
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   H   H   H    9.3   .0102   60.7     —
AFFECTED
  Product     Versions     Fixed
  TEW-WLC100  1v2.07b01 –  —
TIMELINE
  Aug 18  EXPLOIT PUBLISHED — CVE-2026-75784 (TRENDnet TEW-WLC100). Public exploit reference added.
  Aug 18  Reserved by VulDB
  Aug 18  Published (CNA: VulDB)
CWE-119, CWE-121 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Received

Description

A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01. Affected by this issue is the function FUN_0040da4c of the file /usr/nginx/sbin/nginx of the component HTTP Header Handler. The manipulation of the argument Server results in stack-based buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
August 18, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-75784 (TRENDnet TEW-WLC100). Public exploit reference added.
August 18, 2026ReservedReserved by VulDB
August 18, 2026PublishedPublished (CNA: VulDB)

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
TRENDnetTEW-WLC1001v2.07b01

Weaknesses

CWE-119 · CWE-121

References (6)

Related

Authoritative record: CVE-2026-75784 at cve.org

Vendors: trendnet

Weaknesses: CWE-119 · CWE-121

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-75784 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.