Security Resilience

CVE-2023-49060

Mozilla Firefox Mobile ≤ 120.0

Published
21 November 2023
Modified
19 August 2026
Patch / advisory
View advisory
CVSS Score v3.1 9.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0064 50th percentile
Risk Priority 72 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-2023-49060 is a critical-severity an unspecified weakness vulnerability in Mozilla Firefox Mobile. Its CVSS base score is 9.8 (Critical).

Operationally, ranked at the 50th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS < 120.

CWE(s)
NVD-CWE-noinfo

Related Threats

CVEs Like This One

CVE-2023-25747Same product: Mozilla Firefox Mobile
CVE-2023-49061Same product: Mozilla Firefox Mobile
CVE-2024-43111Same product: Mozilla Firefox Mobile
CVE-2024-7523Same product: Mozilla Firefox Mobile
CVE-2024-0953Same product: Mozilla Firefox Mobile
CVE-2024-43113Same product: Mozilla Firefox Mobile
CVE-2026-84135Same product: Mozilla Firefox Mobile
CVE-2026-16404Same product: Mozilla Firefox Mobile
CVE-2026-14906Same product: Mozilla Firefox Mobile
CVE-2026-84117Same product: Mozilla Firefox Mobile

Affected Assets

mozilla
firefox mobile
≤ 120.0

Mitigating Controls

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

References