🔐 CVE Alert

CVE-2026-117868

UNKNOWN 0.0

Sandbox escape in the DOM: Networking component

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Vendor mozilla
Product firefox
Ecosystems
Industries
Technology
Published Oct 27, 2026
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Affected Versions

Mozilla / Firefox
All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗
bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=2059961 mozilla.org: https://www.mozilla.org/security/advisories/mfsa2026-118/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2026-119/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2026-120/

Credits

Yaqoub Aldurayhim