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CVE-2026-34778

🗓️ 03 Apr 2026 23:59:07Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

Electron service worker can spoof IPC replies for executeJavaScript; fixed in 38.8.6 and later.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34778
3 Apr 202623:59
attackerkb
Circl
CVE-2026-34778
4 Apr 202605:45
circl
CNNVD
Electron 数据伪造问题漏洞
4 Apr 202600:00
cnnvd
Cvelist
CVE-2026-34778 Electron: Service worker can spoof executeJavaScript IPC replies
3 Apr 202623:59
cvelist
EUVD
EUVD-2026-18955
3 Apr 202602:44
euvd
Github Security Blog
Electron: Service worker can spoof executeJavaScript IPC replies
3 Apr 202602:44
github
NVD
CVE-2026-34778
4 Apr 202600:16
nvd
OSV
GHSA-XJ5X-M3F3-5X3H Electron: Service worker can spoof executeJavaScript IPC replies
3 Apr 202602:44
osv
Positive Technologies
PT-2026-30008
3 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-34778
6 Apr 202616:17
redhatcve
Rows per page
NVD
Vulners
Node
electronjselectronRange<38.8.6node.js
OR
electronjselectronRange39.0.039.8.1node.js
OR
electronjselectronRange40.0.040.8.1node.js
OR
electronjselectronMatch41.0.0alpha1node.js
OR
electronjselectronMatch41.0.0alpha2node.js
OR
electronjselectronMatch41.0.0alpha3node.js
OR
electronjselectronMatch41.0.0alpha4node.js
OR
electronjselectronMatch41.0.0alpha5node.js
OR
electronjselectronMatch41.0.0alpha6node.js
OR
electronjselectronMatch41.0.0beta1node.js
OR
electronjselectronMatch41.0.0beta2node.js
OR
electronjselectronMatch41.0.0beta3node.js
OR
electronjselectronMatch41.0.0beta4node.js
OR
electronjselectronMatch41.0.0beta5node.js
OR
electronjselectronMatch41.0.0beta6node.js
OR
electronjselectronMatch41.0.0beta7node.js
OR
electronjselectronMatch41.0.0beta8node.js
[
  {
    "vendor": "electron",
    "product": "electron",
    "versions": [
      {
        "version": "< 38.8.6",
        "status": "affected"
      },
      {
        "version": ">= 39.0.0-alpha.1, < 39.8.1",
        "status": "affected"
      },
      {
        "version": ">= 40.0.0-alpha.1, < 40.8.1",
        "status": "affected"
      },
      {
        "version": ">= 41.0.0-alpha.1, < 41.0.0",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:39Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9 - 6.5
EPSS0.00123
SSVC
15