CVE-2025-0509

Signing Checks Bypass

Description

A security issue was found in Sparkle before version 2.6.4. An attacker can replace an existing signed update with another payload, bypassing Sparkle’s (Ed)DSA signing checks.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.01%
Vendor Advisory netapp.com
Affected: sparkle-project Sparkle
Published at:
Updated at:

References

Link Tags
https://github.com/sparkle-project/Sparkle/pull/2550 patch issue tracking
https://sparkle-project.org/documentation/security-and-reliability/ patch
https://security.netapp.com/advisory/ntap-20250124-0008/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-0509?
CVE-2025-0509 has been scored as a high severity vulnerability.
How to fix CVE-2025-0509?
To fix CVE-2025-0509, 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-2025-0509 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-0509 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-2025-0509?
CVE-2025-0509 affects sparkle-project Sparkle.
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