Kamaji: SQL injection via unescaped datastore identifiers in PostgreSQL/MySQL drivers

Description

Kamaji is the Hosted Control Plane Manager for Kubernetes. Prior to 26.7.4-edge, the PostgreSQL and MySQL datastore drivers build DDL statements by interpolating the user-supplied DataStoreUsername/DataStoreSchema directly into SQL via fmt.Sprintf, without escaping identifiers. These fields have no format validation, so a value containing a quote character breaks out of the quoted identifier — SQL injection executed over Kamaji's root connection to the shared datastore. etcd driver is not affected.This issue is fixed in version 26.7.4-edge.

Scores

EPSS (exploitation in 30 days)

0.32% · top 74% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: poc · Automatable: no · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.7.

Weakness

• CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (opens in a new tab)All about CWE-89 and its CVEs

Affected products

• clastix · kamaji

  • affected < 26.6.4-edge

References (3)

• https://github.com/clastix/kamaji/security/advisories/GHSA-r47v-ppwp-fh4r (opens in a new tab)x_refsource_CONFIRMexploit
• https://github.com/clastix/kamaji/commit/6a9f3e10ae408e7948e2aca2db694791a299e79c (opens in a new tab)x_refsource_MISC
• https://github.com/clastix/kamaji/releases/tag/26.7.4-edge (opens in a new tab)x_refsource_MISC

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2026-62845](https://trackcve.app/badge/CVE-2026-62845.svg)](https://trackcve.app/cve/CVE-2026-62845)

Record last updated 31 Jul 2026, 11:18 UTC.