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CWE-625: Permissive Regular Expression
Weakness Summary
The product uses a regular expression that does not sufficiently restrict the set of allowed values.
- Canonical source: MITRE CWE-625 (opens in a new tab)
- Published Atomicorp CVE observations: 1
- Distinct affected products in those observations: 1
- Active Atomicorp rules associated with this weakness: 7
Atomicorp Research Context
Atomicorp has published CVE-specific research observations associated with this weakness category. Each linked CVE page states whether the tested request was detected or blocked and is the authoritative customer-facing finding.
The CVEs and rules shown here are selected published examples, not a complete list of Atomicorp protections. If a CWE, CVE, or rule is absent from this page, no conclusion should be drawn about whether Atomicorp protects against that weakness or attack method.
A CWE describes a class of software weakness. It does not identify one exploit request, and association with a CWE does not mean that every vulnerability or exploitation path in that category is detected or blocked.
Selected Published CVE Observations
| CVE | Vulnerability | Product | Atomicorp finding | Observed rules |
|---|---|---|---|---|
| CVE-2026-73845 | CKAN MCP Server: MQA server allowlist bypass via unanchored regex (isValidMqaServer) | ckan-mcp-server | Attack Blocked by Atomicorp | 337109 , 337110 , 340162 , 340163 , 344360 , 398021 , 398022 |
Associated Atomicorp WAF Rules
| Rule | Status | Behavior |
|---|---|---|
| 337109 | Active | disruptive (deny) |
| 337110 | Active | disruptive (deny) |
| 340162 | Active | disruptive (deny) |
| 340163 | Active | disruptive (deny) |
| 344360 | Active | disruptive (deny) |
| 398021 | Active | disruptive (deny) |
| 398022 | Active | disruptive (deny) |