questdb ui up to 1.11.9 Web Console cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.3$0-$5k0.11

Summaryinfo

A vulnerability has been found in questdb ui up to 1.11.9 and classified as problematic. The affected element is an unknown function of the component Web Console. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2026-0824. The attack is possible to be carried out remotely. Moreover, an exploit is present. The affected component should be upgraded. The vendor confirmed early that the fix "is going to be released as a part of QuestDB 9.3.0" as well.

Detailsinfo

A vulnerability has been found in questdb ui up to 1.11.9 and classified as problematic. Affected by this vulnerability is an unknown part of the component Web Console. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-0824. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor confirmed early that the fix "is going to be released as a part of QuestDB 9.3.0" as well.

Upgrading to version 1.1.10 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch b42fd9f18476d844ae181a10a249e003dafb823d is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-1842). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

  • questdb ui up to 1.11.9
  • QuestDB up to 9.2.3

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 3.5
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: ui 1.1.10
Patch: b42fd9f18476d844ae181a10a249e003dafb823d

Timelineinfo

01/09/2026 Advisory disclosed
01/09/2026 +0 days VulDB entry created
01/10/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2026-0824 (🔒)
GCVE (CVE): GCVE-0-2026-0824
GCVE (VulDB): GCVE-100-340357
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/09/2026 19:39
Updated: 01/10/2026 23:37
Changes: 01/09/2026 19:39 (61), 01/09/2026 19:40 (1), 01/10/2026 16:48 (30), 01/10/2026 23:37 (1)
Complete: 🔍
Submitter: 59lab
Cache ID: 216:7BA:103

Submitinfo

Accepted

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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