CVE-2025-26624

Local Privilege Escalation in Rufus 4.6 and previous versions

Description

Rufus is a utility that helps format and create bootable USB flash drives. A DLL hijacking vulnerability in Rufus 4.6.2208 and earlier versions allows an attacker loading and executing a malicious DLL with escalated privileges (since the executable has been granted higher privileges during the time of launch) due to the ability to inject a malicious `cfgmgr32.dll` in the same directory as the executable and have it side load automatically. This is fixed in commit `74dfa49`, which will be part of version 4.7. Users are advised to upgrade as soon as version 4.7 becomes available. There are no known workarounds for this vulnerability.

Category

6.8
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.02%
Affected: pbatard rufus
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2025-26624?
CVE-2025-26624 has been scored as a medium severity vulnerability.
How to fix CVE-2025-26624?
To fix CVE-2025-26624, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-26624 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-26624 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-26624?
CVE-2025-26624 affects pbatard rufus.
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