CVE-2026-20884
High
Description
An integer overflow vulnerability exists in the deflate_dng_load_raw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
SeverityHigh
CVSS8.1
Exploit probability—
ProductLibraw
PublishedApr 7, 2026
First seenApr 7, 2026
Weakness typeCWE-190Integer overflow
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libraw libraw | 0.22.1 | — |
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