CVE-2026-33405
- Source
- https://cve.org/CVERecord?id=CVE-2026-33405
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33405.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-33405
- Aliases
-
- GHSA-jx8x-mj2r-62vq
- Published
- 2026-04-06T15:23:32Z
- Modified
- 2026-10-28T02:30:41Z
- Severity
-
- 3.1 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- Pi-hole has a Stored HTML Injection in queries.js
- Details
-
Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. From 6.0 to before 6.5, the formatInfo() function in queries.js renders data.upstream, data.client.ip, and data.ede.text into HTML without escaping when a user expands a query row in the Query Log, enabling stored HTML injection. JavaScript execution is blocked by the server's CSP (script-src 'self'). The same fields are properly escaped in the table view (rowCallback), confirming the omission was an oversight. This vulnerability is fixed in 6.5.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-79" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33405.json" }- References
Affected packages
Git / github.com/pi-hole/web
Affected ranges
- Type
- GIT
- Repo
- https://github.com/pi-hole/web
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "6.0" }, { "fixed": "6.5" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "cpe": "cpe:2.3:a:pi-hole:web_interface:*:*:*:*:*:*:*:*", "range": [ { "introduced": "6.0" }, { "last_affected": "6.4.1" } ], "source": "CPE_RANGE" } ] }