What is CVE-2026-27479?

CVE-2026-27479 is a high-severity vulnerability in Ellite Wallos, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-02-21.

How severe is CVE-2026-27479?

High severity. CVSS v3 base score is 7.7 out of 10.

SSRF in Ellite Wallos

CVE-2026-27479

Wallos is an open-source, self-hostable personal subscription tracker. Versions 4.6.0 and below contain a Server-Side Request Forgery (SSRF) vulnerability in the subscription and payment logo/icon upload functionality. The application vali…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (14.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Ellite Wallos — versions < 4.6.1

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

https://github.com/ellite/Wallos/security/advisories/GHSA-fgmf-7g5v-jmjg (x_refsource_CONFIRM)
https://github.com/ellite/Wallos/commit/76a53df9cb4658123b8f0b7cf1826f1ba7d1c960 (x_refsource_MISC)
https://github.com/ellite/Wallos/releases/tag/v4.6.1 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-27479?: CVE-2026-27479 is a high-severity vulnerability in Ellite Wallos, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-02-21.
How severe is CVE-2026-27479?: High severity. CVSS v3 base score is 7.7 out of 10.