CVE-2026-56263

Crawl4AI - Stored Cross-Site Scripting in Monitor Dashboard

MEDIUM
6.1
CVSS Score
Published: June 23, 2026 at 12:13 PM UTC
Updated: June 27, 2026 at 11:42 AM UTC
2 products affected across 2 vendorsCRAWL4AICrawl4AI

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Crawl4AI before 0.8.7 contains a stored cross-site scripting vulnerability in the monitor dashboard that renders crawl URLs and error messages via innerHTML without escaping. An attacker can submit a crafted crawl request with malicious markup that executes in an operator's browser when viewing the dashboard.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 0.8.7
Affected range stops below 0.8.7, so it looks safe — our inference, not a vendor statement
v < 0.8.7
Vendor states this is fixed in 0.8.7 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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