A vulnerability was detected in a2ui-project a2ui up to 0.10.6. Affected is the function DataContext.dispatchExpressionError of the file renderers/web_core/src/v0_9/rendering/data-context.ts of the component Error Handler. Performing a manipulation results in information exposure through error message. It is possible to initiate the attack remotely. The exploit is now public and may be used. The patch is named 8f149a1c7b0ce1fa8e93ac3adfa5fda960faeb01. It is suggested to install a patch to address this issue.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
A2ui-project Subscribe
A2ui Subscribe

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/a2ui-project/a2ui/ cve-icon cve-icon
https://github.com/a2ui-project/a2ui/commit/8f149a1c7b0ce1fa8e93ac3adfa5fda960faeb01 cve-icon cve-icon
https://github.com/a2ui-project/a2ui/issues/2385 cve-icon cve-icon
https://github.com/a2ui-project/a2ui/pull/2429 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-118272 cve-icon cve-icon
https://vuldb.com/submit/1015116 cve-icon cve-icon
https://vuldb.com/vuln/427570 cve-icon cve-icon
https://vuldb.com/vuln/427570/cti cve-icon cve-icon
History

Wed, 28 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in a2ui-project a2ui up to 0.10.6. Affected is the function DataContext.dispatchExpressionError of the file renderers/web_core/src/v0_9/rendering/data-context.ts of the component Error Handler. Performing a manipulation results in information exposure through error message. It is possible to initiate the attack remotely. The exploit is now public and may be used. The patch is named 8f149a1c7b0ce1fa8e93ac3adfa5fda960faeb01. It is suggested to install a patch to address this issue.
Title a2ui-project a2ui Error data-context.ts DataContext.dispatchExpressionError information exposure
First Time appeared A2ui-project
A2ui-project a2ui
Weaknesses CWE-200
CWE-209
CPEs cpe:2.3:a:a2ui-project:a2ui:*:*:*:*:*:*:*:*
Vendors & Products A2ui-project
A2ui-project a2ui
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 4.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-28T02:00:21.447Z

Reserved: 2026-10-27T20:55:49.052Z

Link: CVE-2026-118272

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-28T02:17:07.497

Modified: 2026-10-28T02:17:07.497

Link: CVE-2026-118272

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses