CVE-2026-88387

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

LibRaw 0.22.0 contains an incorrect numeric conversion vulnerability in LibRaw::parse_tiff_ifd() when processing TIFF tag 0x00fe (NewSubfileType). A specially crafted RAW, TIFF, or DNG file can supply an attacker-controlled NewSubfileType value outside the range of a signed int. The parser converts this value and narrows it to int without performing range validation. This out-of-range conversion triggers undefined behavior, resulting in process termination and denial of service.

Vendor	n/a
Product	n/a
Published	Sep 24, 2026
Last Updated	Sep 24, 2026

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/LibRaw/LibRaw/issues/844 github.com: https://github.com/LibRaw/LibRaw/pull/853 github.com: https://github.com/LibRaw/LibRaw/commit/b41cbbd61951783e0440590dae55411a16185bdf