al4n4n/CVE-2026-112403

PoC

CVE-2026-112403: Pillow heap buffer overflow in ImagingJpegDecode via lossless JPEG thumbnail. One POST, 100% crash rate.

view exploit source poc_in_githubauthor al4n4npublished 2026-10-23catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-112403UScritical9.8Exploit
Pillow is a Python imaging library. Prior to 13.0.0, Pillow's JPEG decoder can write a full-width scanline into a buffer sized for a requested draft scale. ImagingJpegDecode does n…
scry

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