CVE-2026-118273

a2ui-project a2ui data-model.ts DataModel.set resource consumption

State: Published
Severity: 5.3 Medium
Published: Oct 28, 2026
Updated: Oct 28, 2026
Reserved: Oct 27, 2026

Description

A flaw has been found in a2ui-project a2ui up to 0.10.6. Affected by this vulnerability is the function DataModel.set of the file renderers/web_core/src/v0_9/state/data-model.ts. Executing a manipulation can lead to resource consumption. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called 82789191ce551f4d7a095d273773fb24bd764c9d. A patch should be applied to remediate this issue.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-400 Resource Consumption
CWE-404 Denial of Service

Affected Products

Product	Versions
a2uia2ui-project	0.10.0Affected 0.10.1Affected 0.10.2Affected 0.10.3Affected 0.10.4Affected 0.10.5Affected 0.10.6Affected

References

VDB-427571 | a2ui-project a2ui data-model.ts DataModel.set resource consumptionvdb-entrytechnical-description
VDB-427571 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-118273 | CVE Analysis and Reportthird-party-advisory
Submit #1015117 | a2ui-project a2ui <=0.10.6 CWE-400third-party-advisory
https://github.com/a2ui-project/a2ui/issues/2386exploitissue-tracking
https://github.com/a2ui-project/a2ui/pull/2430issue-trackingpatch
https://github.com/a2ui-project/a2ui/commit/82789191ce551f4d7a095d273773fb24bd764c9dpatch
https://github.com/a2ui-project/a2ui/product

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