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CVE-2026-42311

Medium priority
Needs evaluation

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...

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
pillow-python2 Not in release Not in release Not in release Needs evaluation
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CVE-2026-42310

Medium priority
Needs evaluation

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...

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
pillow-python2 Not in release Not in release Not in release Needs evaluation
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CVE-2026-42309

Medium priority
Needs evaluation

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...

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
pillow-python2 Not in release Not in release Not in release Needs evaluation
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CVE-2026-42308

Medium priority
Needs evaluation

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...

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
pillow-python2 Not in release Not in release Not in release Needs evaluation
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CVE-2026-40192

Medium priority
Fixed

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...

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Fixed Not affected Not affected Not affected Not affected
pillow-python2 Not in release Not in release Not in release Not affected
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CVE-2026-25990

Medium priority
Fixed

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.

2 affected packages

pillow-python2, pillow

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow-python2 Not in release Not in release Not affected
pillow Not affected Not affected Not affected Not affected
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CVE-2025-48379

Medium priority
Not affected

Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer...

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Not affected Not affected Not affected Not affected
pillow-python2 Not in release Not in release Not affected
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CVE-2024-28219

Medium priority
Fixed

In _imagingcms.c in Pillow before 10.3.0, a buffer overflow exists because strcpy is used instead of strncpy.

2 affected packages

pillow-python2, pillow

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow-python2 Not in release Not in release Fixed
pillow Fixed Fixed Fixed Fixed
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CVE-2023-50447

Medium priority

Some fixes available 11 of 12

Pillow through 10.1.0 allows PIL.ImageMath.eval Arbitrary Code Execution via the environment parameter, a different vulnerability than CVE-2022-22817 (which was about the expression parameter).

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Fixed Fixed Fixed Fixed Fixed
pillow-python2 Not in release Not in release Not in release Ignored Not in release
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CVE-2023-44271

Low priority

Some fixes available 5 of 6

An issue was discovered in Pillow before 10.0.0. It is a Denial of Service that uncontrollably allocates memory to process a given task, potentially causing a service to crash by having it run out of memory. This occurs...

2 affected packages

pillow, pillow-python2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pillow Not affected Not affected Fixed Fixed Fixed
pillow-python2 Not in release Not in release Not in release Ignored Not in release
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