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Vulnerabilities / openSUSE-SU-2022:0821-1

critical

openSUSE-SU-2022:0821-1

Security update for MozillaFirefox

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

No source gives a CVSS score.

Trivy's own label is CRITICAL. Rated critical by SUSE.

Description

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 91.7.0 ESR (bsc#1196900): - CVE-2022-26383: Browser window spoof using fullscreen mode - CVE-2022-26384: iframe allow-scripts sandbox bypass - CVE-2022-26387: Time-of-check time-of-use bug when verifying add-on signatures - CVE-2022-26381: Use-after-free in text reflows - CVE-2022-26386: Temporary files downloaded to /tmp and accessible by other local users

Affected packages and fixed versions

SourcePackageFixed in
openSUSE Leap 15.3MozillaFirefox, MozillaFirefox-branding-upstream, MozillaFirefox-devel and 2 more91.7.0-152.22.1
Show all 5 entries from 1 source
SourcePackageFixed in
openSUSE Leap 15.3MozillaFirefox91.7.0-152.22.1
openSUSE Leap 15.3MozillaFirefox-branding-upstream91.7.0-152.22.1
openSUSE Leap 15.3MozillaFirefox-devel91.7.0-152.22.1
openSUSE Leap 15.3MozillaFirefox-translations-common91.7.0-152.22.1
openSUSE Leap 15.3MozillaFirefox-translations-other91.7.0-152.22.1

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.