@ascua/electron (>=0.8.0, <=0.18.0), @eltmon/panctl (0.7.2-canary.3) +10 more potentially affected by CVE-2026-34777 via electron (>=40.0.0, <=40.7.0)

electron NPM version =40.0.0, =0.8.0, =4.0.0, =0.30.0, =0.8.0, =1.1.0-rc-1, =1.0.0, =1.142.0, =0.1.5, =1.2.1, =2.0.4, =3.24.1 Source cves: CVE-2026-34777 Source advisory: OSV:GHSA-R5P7-GP4J-QHRX...

EUVD-2026-18953

Electron: Incorrect origin passed to permission request handler for iframe requests...

Out-of-bounds Read

Overview electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. Affected versions of this package are vulnerable to Out-of-bounds Read in the second-instance event handler when parsing a crafted second-instance message via the...

@ascua/electron (0.7.0), @lvce-editor/main-process (>=2.23.0, <=3.1.0) +27 more potentially affected by CVE-2026-34776 via electron (>=39.0.0, <=39.2.7)

electron NPM version =39.0.0, =2.23.0, =3.1.0 - @obsidian-typings/obsidian-catalyst-1.11.0 4.73.0 - @obsidian-typings/obsidian-catalyst-1.11.1 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.2 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.3 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11....

EUVD-2026-18951

Electron: Out-of-bounds read in second-instance IPC on macOS and Linux...

GHSA-3C8V-CFP5-9885 Electron: Out-of-bounds read in second-instance IPC on macOS and Linux

Impact On macOS and Linux, apps that call app.requestSingleInstanceLock were vulnerable to an out-of-bounds heap read when parsing a crafted second-instance message. Leaked memory could be delivered to the app's second-instance event handler. This issue is limited to processes running as the same...

@ascua/electron (>=0.8.0, <=0.18.0), @eltmon/panctl (0.7.2-canary.3) +10 more potentially affected by CVE-2026-34776 via electron (>=40.0.0, <=40.7.0)

electron NPM version =40.0.0, =0.8.0, =4.0.0, =0.30.0, =0.8.0, =1.1.0-rc-1, =1.0.0, =1.142.0, =0.1.5, =1.2.1, =2.0.4, =3.24.1 Source cves: CVE-2026-34776 Source advisory: OSV:GHSA-3C8V-CFP5-9885...

@ascua/electron (>=0.8.0, <=0.18.0), @eltmon/panctl (0.7.2-canary.3) +10 more potentially affected by CVE-2026-34776 via electron (>=40.0.0, <=40.7.0)

electron NPM version =40.0.0, =0.8.0, =4.0.0, =0.30.0, =0.8.0, =1.1.0-rc-1, =1.0.0, =1.142.0, =0.1.5, =1.2.1, =2.0.4, =3.24.1 Source cves: CVE-2026-34776 Source advisory: SNYK:JS-ELECTRON-15876361...

@ascua/electron (0.7.0), @lvce-editor/main-process (>=2.23.0, <=3.1.0) +27 more potentially affected by CVE-2026-34776 via electron (>=39.0.0, <=39.2.7)

electron NPM version =39.0.0, =2.23.0, =3.1.0 - @obsidian-typings/obsidian-catalyst-1.11.0 4.73.0 - @obsidian-typings/obsidian-catalyst-1.11.1 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.2 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.3 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11....

@assemblerjs/electron (>=0.9.0, <=0.9.6), @easylayer/common (>=1.0.0, <=1.4.0) +11 more potentially affected by CVE-2026-34776 via electron (>=38.0.0, <=38.6.0)

electron NPM version =38.0.0, =0.9.0, =1.0.0, =1.0.0, =0.1.0, =0.1.0, =2.19.0, =0.23.0, =0.4.1, =0.0.0-staging-2323fc3, =0.0.117, =0.0.120 - mcp-interactive 0.2.1 Source cves: CVE-2026-34776 Source advisory: SNYK:JS-ELECTRON-15876361...

Out-of-bounds Read

Overview org.webjars.npm:electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. Affected versions of this package are vulnerable to Out-of-bounds Read in the second-instance event handler when parsing a crafted second-instance message via...

@assemblerjs/electron (>=0.9.0, <=0.9.6), @easylayer/common (>=1.0.0, <=1.4.0) +11 more potentially affected by CVE-2026-34776 via electron (>=38.0.0, <=38.6.0)

electron NPM version =38.0.0, =0.9.0, =1.0.0, =1.0.0, =0.1.0, =0.1.0, =2.19.0, =0.23.0, =0.4.1, =0.0.0-staging-2323fc3, =0.0.117, =0.0.120 - mcp-interactive 0.2.1 Source cves: CVE-2026-34776 Source advisory: OSV:GHSA-3C8V-CFP5-9885...

Electron: Out-of-bounds read in second-instance IPC on macOS and Linux

Impact On macOS and Linux, apps that call app.requestSingleInstanceLock were vulnerable to an out-of-bounds heap read when parsing a crafted second-instance message. Leaked memory could be delivered to the app's second-instance event handler. This issue is limited to processes running as the same...

@ascua/electron (>=0.8.0, <=0.18.0), @eltmon/panctl (0.7.2-canary.3) +10 more potentially affected by CVE-2026-34775 via electron (>=40.0.0, <=40.7.0)

electron NPM version =40.0.0, =0.8.0, =4.0.0, =0.30.0, =0.8.0, =1.1.0-rc-1, =1.0.0, =1.142.0, =0.1.5, =1.2.1, =2.0.4, =3.24.1 Source cves: CVE-2026-34775 Source advisory: OSV:GHSA-XWR5-M59H-VWQR...

Electron: nodeIntegrationInWorker not correctly scoped in shared renderer processes

Impact The nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers spawned in frames configured with nodeIntegrationInWorker: false could still receive Node.js integration. Apps are only affected if they enable...

@ascua/electron (0.7.0), @lvce-editor/main-process (>=2.23.0, <=3.1.0) +27 more potentially affected by CVE-2026-34775 via electron (>=39.0.0, <=39.2.7)

electron NPM version =39.0.0, =2.23.0, =3.1.0 - @obsidian-typings/obsidian-catalyst-1.11.0 4.73.0 - @obsidian-typings/obsidian-catalyst-1.11.1 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.2 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.3 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11....

Improper Isolation or Compartmentalization

Overview org.webjars.npm:electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization in the handling of the nodeIntegrationInWorker configuration in...

Improper Isolation or Compartmentalization

Overview electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization in the handling of the nodeIntegrationInWorker configuration in shared renderer...

@ascua/electron (0.7.0), @lvce-editor/main-process (>=2.23.0, <=3.1.0) +27 more potentially affected by CVE-2026-34775 via electron (>=39.0.0, <=39.2.7)

electron NPM version =39.0.0, =2.23.0, =3.1.0 - @obsidian-typings/obsidian-catalyst-1.11.0 4.73.0 - @obsidian-typings/obsidian-catalyst-1.11.1 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.2 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11.3 4.88.0 - @obsidian-typings/obsidian-catalyst-1.11....

@assemblerjs/electron (>=0.9.0, <=0.9.6), @easylayer/common (>=1.0.0, <=1.4.0) +11 more potentially affected by CVE-2026-34775 via electron (>=38.0.0, <=38.6.0)

electron NPM version =38.0.0, =0.9.0, =1.0.0, =1.0.0, =0.1.0, =0.1.0, =2.19.0, =0.23.0, =0.4.1, =0.0.0-staging-2323fc3, =0.0.117, =0.0.120 - mcp-interactive 0.2.1 Source cves: CVE-2026-34775 Source advisory: SNYK:JS-ELECTRON-15876334...