CVE-2026-0824
questdb ui Web Console cross site scripting
CVSS Score
3.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 CWE-94 |
| Vendor | questdb |
| Product | ui |
| Published | Jan 10, 2026 |
| Last Updated | Feb 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
questdb / ui
1.11.0 1.11.1 1.11.2 1.11.3 1.11.4 1.11.5 1.11.6 1.11.7 1.11.8 1.11.9
References
vuldb.com: https://vuldb.com/?id.340357 vuldb.com: https://vuldb.com/?ctiid.340357 vuldb.com: https://vuldb.com/?submit.733253 github.com: https://github.com/59lab/dbdb/blob/main/There%20is%20a%20cross-site%20scripting(XSS)%20vulnerability%20in%20the%20QuestDB%20database.md github.com: https://github.com/questdb/questdb/releases/tag/9.3.0 github.com: https://github.com/questdb/ui/pull/519#issue-3790862030 github.com: https://github.com/questdb/ui/commit/b42fd9f18476d844ae181a10a249e003dafb823d github.com: https://github.com/questdb/ui/pull/518 github.com: https://github.com/questdb/ui/
Credits
🔍 59lab (VulDB User)