← CVE Intelligence

CVE-2026-15719

Site isolation issue in the DOM: Navigation component PUBLISHED

Description (CNA)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.

Affected (CNA)

Vendor / productVersions
Mozilla / Firefoxunaffected 115.38 through 115.*; unaffected 140.13 through 140.*; unaffected 152.0.6 through *
Mozilla / Thunderbirdunaffected 140.13 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.