Security Resilience

CVE-2023-6868

Mozilla Firefox ≤ 121.0

Published
19 December 2023
Modified
21 November 2024
Patch / advisory
View advisory
CVSS Score v3.1 4.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS Score 0.0049 41th percentile
Risk Priority 37 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-6868 is a medium-severity an unspecified weakness vulnerability in Mozilla Firefox. Its CVSS base score is 4.3 (Medium).

Operationally, ranked at the 41th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

In some instances, the user-agent would allow push requests which lacked a valid VAPID even though the push manager subscription defined one. This could allow empty messages to be sent from unauthorized parties. *This bug only affects Firefox on Android.*…

more

This vulnerability affects Firefox < 121.

CWE(s)
NVD-CWE-noinfo

Related Threats

CVEs Like This One

CVE-2025-8364Same product: Google Android
CVE-2025-11718Same product: Google Android
CVE-2024-8388Same product: Google Android
CVE-2025-11720Same product: Google Android
CVE-2024-4766Same product: Google Android
CVE-2025-8041Same product: Google Android
CVE-2024-8897Same product: Google Android
CVE-2025-8042Same product: Google Android
CVE-2025-0246Same product: Google Android
CVE-2025-6428Same product: Google Android

Affected Assets

mozilla
firefox
≤ 121.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References