CVE-2025-13015: Spoofing issue in Firefox
Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30.
Other sources
Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30.
— MITRE
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2025-13015?
CVE-2025-13015 is classified as a moderate severity spoofing vulnerability in Firefox.
How do I fix CVE-2025-13015?
To fix CVE-2025-13015, upgrade to Firefox version 145 or later, or Firefox ESR version 140.5 or later, or Firefox ESR version 115.30 or later.
What versions of Firefox are affected by CVE-2025-13015?
CVE-2025-13015 affects Firefox versions earlier than 145 and Firefox ESR versions earlier than 140.5 and 115.30.
Can CVE-2025-13015 lead to data theft?
Yes, CVE-2025-13015 could potentially be exploited to perform spoofing attacks, which may lead to data theft.
Is CVE-2025-13015 related to any other vulnerabilities?
CVE-2025-13015 may be related to other vulnerabilities affecting Mozilla products but needs to be assessed individually.