cve.bz

CVE-2026-84132

7.5 highEPSS 0.3%

High (7.5) in mozilla. EPSS 0.3% chance of exploitation in the next 30 days.

Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-11-01)
CWE
CWE-200
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON