CVE-2026-15718

EUVD-2026-43662
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
mozillafirefox
𝑥
< 152.0.6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=2045443
https://www.mozilla.org/security/advisories/mfsa2026-67/