The following table lists the changes that have been made to the
CVE-2025-5271 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
-
New CVE Received
by [email protected]May. 27, 2025
Action Type Old Value New Value Added Description Previewing a response in Devtools ignored CSP headers, which could have allowed content injection attacks. This vulnerability affects Firefox < 139. Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1920348 Added Reference https://www.mozilla.org/security/advisories/mfsa2025-42/