CVE-2026-25773 identifies a high-severity Second-Order SQL Injection vulnerability in Focalboard version 8.0, where unsanitized category IDs allow an authenticated attacker to inject malicious SQL payloads. This flaw enables the exfiltration of sensitive data, including user password hashes, due to its high confidentiality and integrity impact (CVSS 8.1 HIGH). Exploitation requires low privileges and has low attack complexity, but there is no public exploit code, nor is it listed on CISA's KEV catalog. Focalboard as a standalone product is no longer maintained, meaning no fix will be issued, and community discussion is minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.0.0CPE matchmatch criteria | cpe:2.3:a:mattermost:focalboard:8.0.0:*:*:*:*:*:*:* | ||
>= 0, <= 8.0CPE match | cpe:2.3:a:mattermost:focalboard:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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