CVE-2025-55305

MEDIUM EPSS 18.3%
Published Sep 4, 20259mo ago · Modified Jun 17, 20262w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Sep 4, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

Description

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. In versions below 35.7.5, 36.0.0-alpha.1 through 36.8.0, 37.0.0-alpha.1 through 37.3.1 and 38.0.0-alpha.1 through 38.0.0-beta.6, ASAR Integrity Bypass via resource modification. This only impacts apps that have the embeddedAsarIntegrityValidation and onlyLoadAppFromAsar fuses enabled. Apps without these fuses enabled are not impacted. This issue is fixed in versions 35.7.5, 36.8.1, 37.3.1 and 38.0.0-beta.6.

CVSS Details

Base Score
6.1
Exploitability
1.3
Impact
4.7
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity High
Availability Low

Threat Intelligence

EPSS Exploit Probability
18.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-829
CWE-94 Improper Control of Generation of Code (Code Injection) Injection

References 9

  • github.com https://github.com/electron/electron/commit/23a02934510fcf951428e14573d9b2d2a3c4f28b
  • github.com https://github.com/electron/electron/commit/2e5a0b7220ebf955c6785cc5adb2e2b1cf77dac1
  • github.com https://github.com/electron/electron/commit/3f92511cdecc39f46b0e86cce40a0c691e301c9d
  • github.com https://github.com/electron/electron/commit/fdf29ce83870109d403f5c23ae529dbd0e8f4fee
  • github.com https://github.com/electron/electron/pull/48101
  • github.com https://github.com/electron/electron/pull/48102
  • github.com https://github.com/electron/electron/pull/48103
  • github.com https://github.com/electron/electron/pull/48104
  • github.com https://github.com/electron/electron/security/advisories/GHSA-vmqv-hx8q-j7mg

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.