EUVD-2026-80071
GHSA-9j57-x538-48q4
Severity by source
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from Vendor (VulDB) · only source for this CVE.
CVSS VectorVendor: VulDB
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability was detected in a2ui-project a2ui up to 0.10.6. This impacts the function z.any of the file renderers/web_core/src/v0_9/schema/server-to-client.ts of the component Angular Renderer. Performing a manipulation of the argument primaryColor results in injection. The attack is possible to be carried out remotely. The patch is named fb8e85aec78d04e81feb9992a57638ca1ec4dc1b. It is suggested to install a patch to address this issue.
AnalysisAI
CSS injection in the A2UI Angular Renderer (a2ui-project/a2ui through 0.10.6) lets a party who controls server-to-client messages embed arbitrary strings in the theme.primaryColor field, which the renderer writes unvalidated into the host element's --a2ui-color-primary CSS custom property. Because the theme is declared with z.any() in renderers/web_core/src/v0_9/schema/server-to-client.ts, values such as url(https://attacker.example/beacon) bypass validation and reach the DOM style layer, enabling UI spoofing, outbound request beacons and potential data exfiltration from affected Angular applications. …
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Same technique Code Injection
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External POC / Exploit Code
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