01 Record
CVE-2026-102674
Electron: Windows opened from a sandboxed top-level document do not inherit its sandbox restrictions
HighPUBLISHEDCNA: GitHub_M
CNA base score8.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
02 Description
Electron: Windows opened from a sandboxed top-level document do not inherit its sandbox restrictions
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.23% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 14.3% of scored records. A rank, not a probability.
- NVD base score
- 6.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-10-15.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-29 16:51Z29 DAYS AGO
- Last updated
- 2026-09-29 17:20Z29 DAYS AGO
- Reserved
- 2026-09-29
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.2)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
- Weaknesses
- Data version
- 5.2
- Document digest
- 2248d87d5614ca6e1f1b6f02e8adf744cb70f098155b2d2fa72dcf96de152112
05 Affected products
VendorProductVersionsPlatforms
electronelectron< 41.10.6, >= 42.0.0-alpha.1, < 42.9.2, >= 43.0.0-alpha.1, < 43.4.1, >= 44.0.0-alpha.1, < 44.0.0-beta.5—
06 References
- github.comhttps://github.com/electron/electron/security/advisories/GHSA-gr2m-v5gq-v685
- github.comhttps://github.com/electron/electron/commit/29fc130569f970e91e355383821a4af0f25724a2
- github.comhttps://github.com/electron/electron/commit/3ecf3e74f4be6e2360644679b0b4698742be0e1d
- github.comhttps://github.com/electron/electron/commit/6594d5a5b074cf501da084dc7908d3df0d68a886
- github.comhttps://github.com/electron/electron/commit/e9c4d3cbe912e18d7c63af78e63e98ae7a48cd3a
- github.comhttps://github.com/electron/electron/releases/tag/v41.10.6
- github.comhttps://github.com/electron/electron/releases/tag/v42.9.2
- github.comhttps://github.com/electron/electron/releases/tag/v43.4.1
- github.comhttps://github.com/electron/electron/releases/tag/v44.0.0-beta.5