CVE-2026-0824

A security flaw has been discovered in questdb ui up to 1.11.9. Impacted is an unknown function of the component Web Console. The manipulation results in cross site scripting. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.1.10 is recommended to address this issue. The patch is identified as b42fd9f18476d844ae181a10a249e003dafb823d. You should upgrade the affected component. The vendor confirmed early that the fix "is going to be released as a part of QuestDB 9.3.0" as well.

The following products are affected by CVE-2026-0824 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-0824.

URL	Resource
https://github.com/59lab/dbdb/blob/main/There%20is%20a%20cross-site%20scripting(XSS)%20vulnerability%20in%20the%20QuestDB%20database.md
https://github.com/questdb/questdb/releases/tag/9.3.0
https://github.com/questdb/ui/commit/b42fd9f18476d844ae181a10a249e003dafb823d
https://github.com/questdb/ui/pull/518
https://github.com/questdb/ui/pull/519#issue-3790862030
https://vuldb.com/?ctiid.340357
https://vuldb.com/?id.340357
https://vuldb.com/?submit.733253