What is CVE-2026-30953?

CVE-2026-30953 is a high-severity vulnerability in Kovah Linkace, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-03-10.

How severe is CVE-2026-30953?

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

SSRF in Kovah Linkace

CVE-2026-30953

LinkAce is a self-hosted archive to collect website links. When a user creates a link via POST /links, the server fetches HTML metadata from the provided URL (LinkRepository::create() calls HtmlMeta::getFromUrl()). The LinkStoreRequest val…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (14.9th 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

Kovah Linkace — versions <= 2.0.0

Weakness classification (CWE)

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

References

https://github.com/Kovah/LinkAce/security/advisories/GHSA-f2mp-q78r-7jx7 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-30953?: CVE-2026-30953 is a high-severity vulnerability in Kovah Linkace, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-03-10.
How severe is CVE-2026-30953?: High severity. CVSS v3 base score is 7.7 out of 10.