CVE-2022-29910

MEDIUMNVD 6.16.1—Elevated

6.1

When closed or sent to the background, Firefox for Android would not properly record and persist HSTS settings.*Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 100.

CVSS v3: 6.1
EG Score: 6.1(medium)
EPSS: 35.7%
KEV: Not listed

Published

December 22, 2022

Last Modified

April 16, 2025

References (4)

security@mozillahttps://bugzilla.mozilla.org/show_bug.cgi?id=1757138
security@mozillahttps://www.mozilla.org/security/advisories/mfsa2022-16/
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1757138
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2022-16/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-601URL Redirection to Untrusted Site (Open Redirect)

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2022-29910?

CVE-2022-29910 is a medium vulnerability published on December 22, 2022. When closed or sent to the background, Firefox for Android would not properly record and persist HSTS settings.<br>Note: This issue only affected Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox < 100.

When was CVE-2022-29910 disclosed?

CVE-2022-29910 was first published in the National Vulnerability Database on December 22, 2022, with the most recent update on April 16, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-29910 actively exploited?

CVE-2022-29910 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-29910?

CVE-2022-29910 has a CVSS v3 base score of 6.1 (NVD).

How do I remediate CVE-2022-29910?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-29910, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-29910

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-29910?

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Published

Last Modified

References (4)

Frequently asked(5)

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