CVE-2026-7339HIGH 8.8EPSS p17.4%

CVE-2026-7339CVE-2026-7339

Description

Heap buffer overflow in WebRTC in Google Chrome prior to 147.0.7727.138 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.26% probability of exploitation · percentile 17.4% · 2026-06-18T12:00:27Z
Published2026-04-28
Last modified2026-04-30

Underlying weaknesses· 1

CWE-122

References

  1. https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
  2. https://issues.chromium.org/issues/493957495

1

TypeTargetConfidenceTier
WeaknessHeap-based Buffer Overflowcwe-1220%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-4463
CVE
CVE-2026-9119
CVE
CVE-2026-4444
CVE
CVE-2026-2314
CVE
CVE-2026-5912
CVE
CVE-2025-7657
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.