Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-30840

Wallos: Server-Side Request Forgery (SSRF) in Notification Testers
Back to all
CVE

CVE-2026-30840

Wallos: Server-Side Request Forgery (SSRF) in Notification Testers

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.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.8
-
3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
8.8
-
3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/ellite/Wallos/releases/tag/v4.6.2, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30840.json, https://github.com/ellite/Wallos/security/advisories/GHSA-mr2c-prqv-hqm8, https://nvd.nist.gov/vuln/detail/CVE-2026-30840, https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d

Severity

8.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.8
EPSS Probability
0.00024%
EPSS Percentile
0.06966%
Introduced Version
0
Fix Available
8f0b5d0a84159b01091e3d57dd539e97f900a935

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading