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CVE-2026-113147

8.8 high SSVC exploitation: poc Analyzed
NVD · CVE.org

Improper input validation in WebShare in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Fix

Microsoft's update · Moderate

  • Release Notes — Microsoft Edge (Chromium-based) · build 156.0.4314.42

From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-29.

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 11

  1. Cpes+1 CPE criteria (now 1)NVD modified 2026-10-21 17:32
  2. StatusPublished → AnalyzedNVD modified 2026-10-21 17:32
  3. StatusUndergoing Analysis → PublishedNVD modified 2026-10-21 03:58
  4. StatusPublished → Undergoing AnalysisNVD modified 2026-10-21 14:25
  5. StatusReceived → PublishedNVD modified 2026-10-21 03:58
  6. StatusPublished → ReceivedNVD modified 2026-10-21 04:17
  7. StatusReceived → PublishedNVD modified 2026-10-20 23:20
  8. StatusPublished → ReceivedNVD modified 2026-10-21 00:17
  9. CVSS8.8 (v3.1, CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)NVD modified 2026-10-21 00:17
  10. StatusReceived → PublishedNVD modified 2026-10-20 21:02
  11. First seenunscoredNVD modified 2026-10-20 22:19

Affected (CPE criteria) 1

  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

References 2