FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

Mozilla -- Use-after-free

Affected packages
firefox < 150.0.0,2
firefox-esr < 140.10.0
thunderbird < 150.0.0

Details

VuXML ID 5ef5236d-4305-11f1-a627-b42e991fc52e
Discovery 2026-04-21
Entry 2026-04-28

https://bugzilla.mozilla.org/show_bug.cgi?id=2027541 reports:

Use-after-free in the JavaScript Engine component.

References

CVE Name CVE-2026-6754
URL https://cveawg.mitre.org/api/cve/CVE-2026-6754