Severity:
HIGH RISK
(7.5)
File Existence Oracle (CWE-203) in Dompdf CSS Parser
CVE-2026-55555
Analyzed
Vulnerability Type
Category:
Observable Timing or Behavioral Discrepancy
CWE:
CWE-203
Impact:
Sensitive File Enumeration and Denial of Service
Severity:
HIGH RISK
(7.5)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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