CVE-2025-0509
MEDIUMCVSS 6.8/10EPSS 0.85%
Last modified
CVE-2025-0509 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sparkle-Project | Sparkle | < 2.6.4 |
| Netapp | Hci Compute Node | All versions |
| Netapp | Oncommand Workflow Automation | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-0509?
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.
How severe is CVE-2025-0509?
CVE-2025-0509 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.
How do I fix CVE-2025-0509?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-0509?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST