Remote service interruption via inefficient regular expression
Published Sep 15, 2026 · Updated Sep 15, 2026
Regular expression denial of service in A2UI 0.10.0 through 0.10.6 allows remote attackers to interrupt UI rendering. The flaw sits in renderers/web_core/src/v0_9/basic_catalog/functions/safe_regex.ts; the source record identifies inefficient regex processing but does not disclose the expression or operation. Exposure requires a host application to process remote A2UI content with the v0.9 Basic Catalog; the bounded consequence is renderer unresponsiveness or a service interrupt.
Summary
What happened
Regular expression denial of service in A2UI 0.10.0 through 0.10.6 allows remote attackers to interrupt UI rendering. The flaw sits in renderers/web_core/src/v0_9/basic_catalog/functions/safe_regex.ts; the source record identifies inefficient regex processing but does not disclose the expression or operation. Exposure requires a host application to process remote A2UI content with the v0.9 Basic Catalog; the bounded consequence is renderer unresponsiveness or a service interrupt.
The record
- CVE
- CVE-2026-92114
- Published
- Sep 15, 2026
- Updated
- Sep 15, 2026
- Vendor
- A2UI Project
- Product
- A2UI
- Classifications
- T1499.002
- Attack vector
- network
- Privileges
- Unavailable
Timeline
How it unfolded
- Sep 15, 2026CVE publishedPublication date reported by the CVE source.
- Sep 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0.10.0
- Affected versionversion=0.10.1
- Affected versionversion=0.10.2
- Affected versionversion=0.10.3
- Affected versionversion=0.10.4
- Affected versionversion=0.10.5
- Affected versionversion=0.10.6
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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