CVE-2026-118538

a2ui-project a2ui Renderer root.js Root.renderComponentTree dynamically-determined object attributes

State: Published
Severity: 5.1 Medium
Published: Oct 28, 2026
Updated: Oct 29, 2026
Reserved: Oct 28, 2026

Description

A vulnerability was determined in a2ui-project a2ui up to 0.12.0. This issue affects the function Root.renderComponentTree of the file src/0.8/ui/root.js of the component Renderer. Executing a manipulation can lead to dynamically-determined object attributes. The attack may be launched remotely. The pull request to fix this issue awaits acceptance.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	5.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C	VulDB
3.0	5.5 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:C	VulDB

Weaknesses

CWE-915 Dynamically-Determined Object Attributes
CWE-913 Dynamically-Managed Code Resources

Affected Products

Product	Versions
a2uia2ui-project	0.1Affected 0.2Affected 0.3Affected 0.4Affected 0.5Affected 0.6Affected 0.7Affected 0.8Affected 0.9Affected 0.10Affected 0.11Affected 0.12.0Affected

References

VDB-428015 | a2ui-project a2ui Renderer root.js Root.renderComponentTree dynamically-determined object attributesvdb-entrytechnical-description
VDB-428015 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-118538 | CVE Analysis and Reportthird-party-advisory
Submit #1020095 | a2ui-project a2ui <=0.12.0 CWE-915third-party-advisory
https://github.com/a2ui-project/a2ui/issues/3076issue-tracking
https://github.com/a2ui-project/a2ui/pull/3107issue-trackingpatch
https://github.com/a2ui-project/a2ui/product

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