Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer

============================================================================ Heap buffer overflow writing JPEG comment after ICC profile fills buffer Location: src/libImaging/JpegEncode.c:330 in ImagingJpegEncode Commit: a707c6b21c313880d0771e54965d142dd42358b6...

GHSA-G7CR-3P24-7WF7 Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer

============================================================================ Heap buffer overflow writing JPEG comment after ICC profile fills buffer Location: src/libImaging/JpegEncode.c:330 in ImagingJpegEncode Commit: a707c6b21c313880d0771e54965d142dd42358b6...

EUVD-2026-107566

Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer...

DEBIAN-CVE-2026-96778

Pillow is a Python imaging library. From 9.4.0 until 13.0.0, ImagingJpegEncode in src/libImaging/JpegEncode.c can call jpegwritemarker for a JPEG COM comment when an ICC profile has exactly filled the 65536-byte encoder buffer. libjpeg writes one byte before checking the exhausted freeinbuffer...

Linux Distros Unpatched Vulnerability : CVE-2026-96778

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Pillow is a Python imaging library. From 9.4.0 until 13.0.0, ImagingJpegEncode in src/libImaging/JpegEncode.c can call jpegwritemarker for a JPEG COM comment wh...

CVE-2026-96778

Pillow is a Python imaging library. From 9.4.0 until 13.0.0, ImagingJpegEncode in src/libImaging/JpegEncode.c can call jpegwritemarker for a JPEG COM comment when an ICC profile has exactly filled the 65536-byte encoder buffer. libjpeg writes one byte before checking the exhausted freeinbuffer...

CVE-2026-96778

Pillow is a Python imaging library. From 9.4.0 until 13.0.0, ImagingJpegEncode in src/libImaging/JpegEncode.c can call jpegwritemarker for a JPEG COM comment when an ICC profile has exactly filled the 65536-byte encoder buffer. libjpeg writes one byte before checking the exhausted freeinbuffer...

CVE-2026-96778

Pillow is a Python imaging library. From 9.4.0 until 13.0.0, ImagingJpegEncode in src/libImaging/JpegEncode.c can call jpegwritemarker for a JPEG COM comment when an ICC profile has exactly filled the 65536-byte encoder buffer. libjpeg writes one byte before checking the exhausted freeinbuffer...

CVE-2026-96778

The Pillow Python imaging library (versions 9.4.0 through 13.0.0 ) contains a heap buffer overflow in src/libImaging/JpegEncode.c. The ImagingJpegEncode() function can call jpeg_write_marker() for a JPEG COM comment when an ICC profile exactly fills the 65536-byte encoder buffer. Due to libjpeg w...

CVE-2026-96778 Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer

Pillow is a Python imaging library. From 9.4.0 until 13.0.0, ImagingJpegEncode in src/libImaging/JpegEncode.c can call jpegwritemarker for a JPEG COM comment when an ICC profile has exactly filled the 65536-byte encoder buffer. libjpeg writes one byte before checking the exhausted freeinbuffer...

CVE-2026-96778 Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer

Pillow is a Python imaging library. From 9.4.0 until 13.0.0, ImagingJpegEncode in src/libImaging/JpegEncode.c can call jpegwritemarker for a JPEG COM comment when an ICC profile has exactly filled the 65536-byte encoder buffer. libjpeg writes one byte before checking the exhausted freeinbuffer...

PT-2026-120823

Name of the Vulnerable Software and Affected Versions Pillow versions 9.4.0 through 12.x Description The ImagingJpegEncode function in src/libImaging/JpegEncode.c can call jpeg write marker for a JPEG COM comment when an ICC profile exactly fills the 65536-byte encoder buffer. This causes libjpeg...