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CVE-2026-4726

NONE

Mar 24, 2026

Updated Mar 24, 2026

Firefox

Parameter	Value
Vendor	Firefox
Public PoC	No

Denial-of-service in the XML component. This vulnerability affects Firefox < 149.

References 2

https://bugzilla.mozilla.org/show_bug.cgi?id=1955311

security@mozilla.org

https://www.mozilla.org/security/advisories/mfsa2026-20/

security@mozilla.org

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CVE Details

CVE ID

CVE-2026-4726

Published Date

Mar 24, 2026

Vendor

Firefox

Severity

NONE

Impact

Minimal impact

Source

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