CVE-2026-30840
HIGHCVSS 8.8/10EPSS 0.50%
Last modified
CVE-2026-30840 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability in notification testers. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability in notification testers. This issue has been patched in version 4.6.2.
Metrics
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wallosapp | Wallos | < 4.6.2 |
References
- https://github.com/ellite/Wallos/releases/tag/v4.6.2Release Notes
- https://github.com/ellite/Wallos/security/advisories/GHSA-mr2c-prqv-hqm8Exploit, Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-30840?
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability in notification testers. This issue has been patched in version 4.6.2.
How severe is CVE-2026-30840?
CVE-2026-30840 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2026-30840?
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-2026-30840?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST