CVE-2026-118271
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk24th percentile - higher than 24% of all known CVEs
Summary
In a2ui-project a2ui up to 0.10.6, a function in renderers/web_core/src/v0_9/rendering/data-context.ts (data-context Resolver component) allows resource consumption. The attack is remote and a public exploit has been disclosed; the patch is named eb314e14fabd29cfb4a74e1202afc4fe2081efa2.
Risk Assessment
An attacker can exhaust system resources (e.g., CPU or memory), causing denial of service and application unavailability.
Recommendation
Install patch eb314e14fabd29cfb4a74e1202afc4fe2081efa2 or update a2ui to a version later than 0.10.6; consider resource limits and rate limiting.
Other vulnerabilities in a2ui
See all- CVE-2026-118538Medium
A vulnerability was determined in a2ui up to 0.12.0 affecting the Root.renderComponentTree function in src/0.8/ui/root.js of the Renderer component. Manipulation can lead to dynamically-determined object attributes, the attack may be launched remotely, and the pull request to fix this issue awaits acceptance.
- CVE-2026-118537Medium
A vulnerability was found in a2ui up to 0.10.4 affecting unknown code in src/v0_9/basic_catalog/components/Image.js of the Image Player/Video Player/Audio Player component. Manipulation of the url argument results in improper input validation, the attack may be initiated remotely, and the pull request to fix this issue awaits acceptance.
- CVE-2026-118276Low
A vulnerability was determined in a2ui up to 0.10.6 affecting the formatString function in expression_parser.ts of the Parser component. The manipulation causes resource consumption and can be initiated remotely. The exploit has been publicly disclosed and a patch is available as 1f71d1aac1b145ef57c7526f9e0cff316f5934e2.
- CVE-2026-118275Medium
A vulnerability was found in a2ui up to 0.10.6 affecting the DataContext.resolveSignal function in data-context.ts of the Resolver component. The manipulation results in resource consumption and can be triggered remotely. The exploit has been publicly disclosed and a patch is available as c76e17272e52c12c6dcf68905b1df978c39e9aa5.
- CVE-2026-118274Medium
a2ui up to 0.10.6 contains a vulnerability in unknown functionality of the file renderers/web_core/src/v0_9/rendering/generic-binder.ts of the Binder component, leading to resource consumption. The attack can be initiated remotely, and the exploit has been publicly disclosed and may be used.
- CVE-2026-118273Medium
a2ui up to 0.10.6 contains a vulnerability in the DataModel.set function of the file renderers/web_core/src/v0_9/state/data-model.ts, leading to resource consumption. The attack can be launched remotely, and the exploit has been published and may be used.
- CVE-2026-118272Medium
In a2ui-project a2ui up to 0.10.6, the DataContext.dispatchExpressionError function in renderers/web_core/src/v0_9/rendering/data-context.ts (Error Handler component) exposes information through error messages. The vulnerability is remotely exploitable and a public exploit is available; the patch is named 8f149a1c7b0ce1fa8e93ac3adfa5fda960faeb01.
- CVE-2026-92357Medium
A vulnerability was identified in a2ui-project a2ui 0.8/0.9/1.0. Impacted is an unknown function of the file model-processor.ts of the component Model Processor. The manipulation of the argument current[segment] leads to information disclosure. The attack may be initiated remotely. The identifier of the patch is 1b3bff234661ce922cbc3771be642b23ec9fd0fa. To fix this issue, it is recommended to deploy a patch.
- CVE-2026-92356Medium
A vulnerability was determined in a2ui-project a2ui 0.9/0.9.1. This issue affects the function updateComponents of the file basic_functions.ts of the component Update Components. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. The project was informed of the problem early through an issue report but has not responded yet.
- CVE-2026-27548High
A remote attacker with low privileges can exploit a command injection vulnerability in the /index.php/ajax/get_iodd_port_info endpoint using user or operator credentials, allowing execution of commands with root privileges on the device.
Original NVD description (English source)
A security vulnerability has been detected in a2ui-project a2ui up to 0.10.6. This impacts an unknown function of the file renderers/web_core/src/v0_9/rendering/data-context.ts of the component data-context Resolver. Such manipulation leads to resource consumption. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The name of the patch is eb314e14fabd29cfb4a74e1202afc4fe2081efa2. Applying a patch is advised to resolve this issue.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

