WAPT Server SQL Injection via /api/v3/hosts Endpoint

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

WAPT Server versions 2.6.1.17834 and earlier contains a SQL injection vulnerability in the `columns` parameter of the GET `/api/v3/hosts` endpoint. A remote authenticated user with read-only privileges can inject arbitrary PostgreSQL expressions into the SQL query constructed by WAPT. By exploiting the injection point, an attacker can inject additional PostgreSQL statements, bypass the host scope restrictions applied to the account, and read information from other rows or tables within the database.

Source published

31 Aug 2026 15:01:47 UTC

Source modified

1 Oct 2026 19:19:27 UTC

Observed here

23 Oct 2026 15:48:27 UTC

Source terms

CVE Program Terms of Use

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CVSS 4.0 · 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1 · 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N