CVE-2026-110597
Medium
Description
Tinyexr through 3.2.0 contains a heap out-of-bounds read vulnerability in ParseEXRMultipartHeaderFromMemory() that allows attackers to read beyond buffers due to a stale remaining-size value. Attackers can supply a crafted multi-part EXR file whose later part headers bypass ReadAttribute() bounds checks, crashing applications or leaking adjacent heap memory into attribute values.
SeverityMedium
CVSS6.1
Exploit probability—
ProductSyoyo Tinyexr
PublishedOct 14, 2026
First seenOct 14, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| syoyo tinyexr | v ≤ 3.2.0 | — |
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