| CVE-2016-4009 | Cri | 0.64 | 9.8 | 0.05 | | Apr 13, 2016 | Integer overflow in the ImagingResampleHorizontal function in libImaging/Resample.c in Pillow before 3.1.1 allows remote attackers to have unspecified impact via negative values of the new size, which triggers a heap-based buffer overflow. |
| CVE-2026-42311 | Hig | 0.51 | 7.8 | 0.00 | | May 9, 2026 | Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution. This issue has been patched in version 12.2.0. |
| CVE-2016-9190 | Hig | 0.51 | 7.8 | 0.01 | | Nov 4, 2016 | Pillow before 3.3.2 allows context-dependent attackers to execute arbitrary code by using the "crafted image file" approach, related to an "Insecure Sign Extension" issue affecting the ImagingNew in Storage.c component. |
| CVE-2026-40192 | Hig | 0.49 | 7.5 | 0.00 | | Apr 15, 2026 | Pillow is a Python imaging library. Versions 10.3.0 through 12.1.1 did not limit the amount of GZIP-compressed data read when decoding a FITS image, making them vulnerable to decompression bomb attacks. A specially crafted FITS file could cause unbounded memory consumption, leading to denial of service (OOM crash or severe performance degradation). If users are unable to immediately upgrade, they should only open specific image formats, excluding FITS, as a workaround. |
| CVE-2026-25990 | Hig | 0.49 | 7.5 | 0.00 | | Feb 11, 2026 | Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, an out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1. |
| CVE-2016-2533 | Med | 0.42 | 6.5 | 0.02 | | Apr 13, 2016 | Buffer overflow in the ImagingPcdDecode function in PcdDecode.c in Pillow before 3.1.1 and Python Imaging Library (PIL) 1.1.7 and earlier allows remote attackers to cause a denial of service (crash) via a crafted PhotoCD file. |
| CVE-2026-42310 | Med | 0.36 | 5.5 | 0.00 | | May 9, 2026 | Pillow is a Python imaging library. From version 4.2.0 to before version 12.2.0, an attacker can supply a malicious PDF that causes the process to hang indefinitely, consuming 100% CPU and making the application unresponsive. This issue has been patched in version 12.2.0. |
| CVE-2026-42309 | Med | 0.36 | 5.5 | 0.00 | | May 9, 2026 | Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0. |
| CVE-2026-42308 | Med | 0.36 | 5.5 | 0.00 | | May 9, 2026 | Pillow is a Python imaging library. Prior to version 12.2.0, if a font advances for each glyph by an exceeding large amount, when Pillow keeps track of the current position, it may lead to an integer overflow. This issue has been patched in version 12.2.0. |
| CVE-2016-9189 | Med | 0.36 | 5.5 | 0.00 | | Nov 4, 2016 | Pillow before 3.3.2 allows context-dependent attackers to obtain sensitive information by using the "crafted image file" approach, related to an "Integer Overflow" issue affecting the Image.core.map_buffer in map.c component. |
| CVE-2014-3598 | | 0.00 | — | 0.00 | | May 1, 2015 | The Jpeg2KImagePlugin plugin in Pillow before 2.5.3 allows remote attackers to cause a denial of service via a crafted image. |
| CVE-2014-9601 | | 0.00 | — | 0.01 | | Jan 16, 2015 | Pillow before 2.7.0 allows remote attackers to cause a denial of service via a compressed text chunk in a PNG image that has a large size when it is decompressed. |
| CVE-2014-3589 | | 0.00 | — | 0.01 | | Aug 25, 2014 | PIL/IcnsImagePlugin.py in Python Imaging Library (PIL) and Pillow before 2.3.2 and 2.5.x before 2.5.2 allows remote attackers to cause a denial of service via a crafted block size. |
| CVE-2014-3007 | | 0.00 | — | 0.04 | | Apr 27, 2014 | Python Image Library (PIL) 1.1.7 and earlier and Pillow 2.3 might allow remote attackers to execute arbitrary commands via shell metacharacters in unspecified vectors related to CVE-2014-1932, possibly JpegImagePlugin.py. |
| CVE-2014-1933 | | 0.00 | — | 0.00 | | Apr 17, 2014 | The (1) JpegImagePlugin.py and (2) EpsImagePlugin.py scripts in Python Image Library (PIL) 1.1.7 and earlier and Pillow before 2.3.1 uses the names of temporary files on the command line, which makes it easier for local users to conduct symlink attacks by listing the processes. |
| CVE-2014-1932 | | 0.00 | — | 0.00 | | Apr 17, 2014 | The (1) load_djpeg function in JpegImagePlugin.py, (2) Ghostscript function in EpsImagePlugin.py, (3) load function in IptcImagePlugin.py, and (4) _copy function in Image.py in Python Image Library (PIL) 1.1.7 and earlier and Pillow before 2.3.1 do not properly create temporary files, which allow local users to overwrite arbitrary files and obtain sensitive information via a symlink attack on the temporary file. |