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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

CVEVulnerabilityProductAtomicorp findingObserved rules
CVE-2026-73845CKAN MCP Server: MQA server allowlist bypass via unanchored regex (isValidMqaServer)ckan-mcp-serverAttack Blocked by Atomicorp337109 , 337110 , 340162 , 340163 , 344360 , 398021 , 398022

Associated Atomicorp WAF Rules

RuleStatusBehavior
337109Activedisruptive (deny)
337110Activedisruptive (deny)
340162Activedisruptive (deny)
340163Activedisruptive (deny)
344360Activedisruptive (deny)
398021Activedisruptive (deny)
398022Activedisruptive (deny)