Electron: SameSite cookie restrictions are not applied to windows opened from links (electron electron)

CVE-2026-113796
MEDIUM 4.2

At a glance

Source
NVD
EPSS
EPSS 0.22 % · percentile 12 ()
State
PUBLISHED
Published
Updated
Assigner
GitHub_M
NVD status
Undergoing Analysis

Description

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.3, 43.7.0, 44.3.0, and 45.0.0-alpha.6, Electron treated pages opened into a new window from links as application-initiated navigations instead of preserving the page containing the link as the initiator. The resulting top-level request could be classified as same-site, causing SameSite=Strict cookies to be sent and Sec-Fetch-Site not to identify the initiating page. An application that loads untrusted content and permits it to open new windows could therefore allow that content to make a credentialed request to another site that relies on SameSite cookies for CSRF protection. This issue is fixed in versions 42.11.3, 43.7.0, 44.3.0, and 45.0.0-alpha.6.

Weaknesses (CWE)

  • CWE-352 — Cross-Site Request Forgery

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 4.2CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NGitHub_M
CVSS 3.1MEDIUM 4.2CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NNVD · security-advisories@github.com (Secondary)

Advisories

European references

Affected products

ProductVersions
electron · electronaffected < 42.11.3 ; affected >= 43.0.0-alpha.1, < 43.7.0 ; affected >= 44.0.0-alpha.1, < 44.3.0 ; affected >= 45.0.0-alpha.1, < 45.0.0-alpha.6

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD