CVE-2026-16373: Information disclosure in the Privacy component in Firefox for Android
Information disclosure in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 153.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153 - Upgrade
Upgrade
Firefox for Android (Privacy component)to a version that resolves this vulnerability.Fixed in 153
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-16349
- CVE-2026-16350
- CVE-2026-16362
- CVE-2026-16351
- CVE-2026-16352
- CVE-2026-16363
- CVE-2026-16364
- CVE-2026-16365
- CVE-2026-16366
- CVE-2026-16353
- CVE-2026-16354
- CVE-2026-16367
- CVE-2026-16368
- CVE-2026-16369
- CVE-2026-16355
- CVE-2026-16356
- CVE-2026-16357
- CVE-2026-16370
- CVE-2026-16371
- CVE-2026-16372
- CVE-2026-16373
- CVE-2026-16374
- CVE-2026-16375
- CVE-2026-16376
- CVE-2026-16377
- CVE-2026-16378
- CVE-2026-16379
- CVE-2026-16358
- CVE-2026-16380
- CVE-2026-16381
- CVE-2026-16382
- CVE-2026-16383
- CVE-2026-16384
- CVE-2026-16385
- CVE-2026-16386
- CVE-2026-16387
- CVE-2026-16388
- CVE-2026-16389
- CVE-2026-16390
- CVE-2026-16391
- CVE-2026-16392
- CVE-2026-16393
- CVE-2026-16359
- CVE-2026-16394
- CVE-2026-16395
- CVE-2026-16396
- CVE-2026-16397
- CVE-2026-16398
- CVE-2026-16399
- CVE-2026-16400
- CVE-2026-16401
- CVE-2026-16402
- CVE-2026-16403
- CVE-2026-16404
- CVE-2026-16405
- CVE-2026-16406
- CVE-2026-16407
- CVE-2026-16408
- CVE-2026-16409
- CVE-2026-16410
- CVE-2026-16411
- CVE-2026-16412
- CVE-2026-16360
Frequently Asked Questions
What is the severity of CVE-2026-16373?
CVE-2026-16373 has a high severity rating of 7.5 according to the CVSS 3.1 metrics.
How do I fix CVE-2026-16373?
To fix CVE-2026-16373, users should update to Firefox version 153 or later.
What type of vulnerability is CVE-2026-16373?
CVE-2026-16373 is classified as an information disclosure vulnerability.
Which software is affected by CVE-2026-16373?
CVE-2026-16373 affects Firefox for Android and Mozilla Firefox Mobile Android.
When was CVE-2026-16373 published?
CVE-2026-16373 was published on July 21, 2026.