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-2026-92399

n/a GPAC — GPAC WebSocket rmt_ws.c rmt_client_handle_ws_frame heap-based overflow
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   L   L   L    5.5   .0069   51.1     —
AFFECTED
  Product  Versions   Fixed
  GPAC     26.07.0 –  abi-16.26
TIMELINE
  Sep 16  Reserved by VulDB
  Sep 16  Published (CNA: VulDB)
  Sep 18  EXPLOIT PUBLISHED — CVE-2026-92399 (GPAC). Public exploit reference added.
CWE-119, CWE-122 · CNA: VulDB · CVSS v4.0 · 9 references · NVD status: Deferred

Description

A vulnerability was determined in GPAC 26.07.0. This affects the function rmt_client_handle_ws_frame of the file src/utils/rmt_ws.c of the component WebSocket Handler. Executing a manipulation of the argument payload_size can lead to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.26 is able to mitigate this issue. This patch is called 37bccbb30cf53a0e1a084cea9a1ce422b3ddfe12. Upgrading the affected component is recommended.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 16, 2026ReservedReserved by VulDB
September 16, 2026PublishedPublished (CNA: VulDB)
September 18, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-92399 (GPAC). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
n/aGPAC—26.07.0abi-16.26

Weaknesses

CWE-119 · CWE-122

References (9)

Related

Authoritative record: CVE-2026-92399 at cve.org

Weaknesses: CWE-119 · CWE-122

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-92399 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.