Severity:
HIGH RISK
(7.5)
Heap Data Exposure (CWE-200) via libheif Grid Decoding
CVE-2026-47247
Analyzed
Vulnerability Type
Category:
Information Disclosure
CWE:
CWE-200;CWE-226;CWE-682;CWE-908
Impact:
Exposure of sensitive heap memory contents
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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