CVE-2026-0824questdb ui Web Console cross site scripting
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
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.
- CVSS
- 3.5 LOW (v3.1, CNA)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
- Weakness (CWE)
- CWE-79, CWE-94
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Feb 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
questdb ui questdb:ui (from the name) | 1.11.0; 1.11.1; 1.11.2; 1.11.3; 1.11.4; 1.11.5; 1.11.6; 1.11.7; and 3 more ranges | CNA record |
References
- https://vuldb.com/?id.340357vdb-entry, technical-description
- https://vuldb.com/?ctiid.340357signature, permissions-required
- https://vuldb.com/?submit.733253third-party-advisory
- https://github.com/59lab/dbdb/blob/main/There%20is%20a%20cross-site%20scripting(XSS)%20vulnerability%20in%20the%20QuestDB%20database.mdrelated
- https://github.com/questdb/questdb/releases/tag/9.3.0patch
- https://github.com/questdb/ui/pull/519#issue-3790862030exploit, issue-tracking
- https://github.com/questdb/ui/commit/b42fd9f18476d844ae181a10a249e003dafb823dpatch
- https://github.com/questdb/ui/pull/518issue-tracking, patch
- https://github.com/questdb/ui/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.