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20 vulnerabilities found for by python-pillow
CVE-2026-54058 (GCVE-0-2026-54058)
Vulnerability from cvelistv5
Published
2026-07-14 16:27
Modified
2026-07-14 17:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
Pillow is a Python imaging library. Prior to 12.3.0, when Pillow loads an uncompressed McIdas AREA image from a filename through the mmap raw codec path, attacker-controlled header words can set a row stride smaller than the natural row width, causing pixel access such as Image.tobytes(), getpixel, convert, or save to read beyond the mapped region and disclose adjacent process memory or fault. This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-59197 (GCVE-0-2026-59197)
Vulnerability from cvelistv5
Published
2026-07-14 16:25
Modified
2026-07-21 18:50
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a native heap out-of-bounds write when given a very large odd filter size because ImageFilter.RankFilter.filter() calls image.expand(size // 2, size // 2) before rank-filter size validation and ImagingExpand() computes output dimensions with unchecked signed int arithmetic. This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-59200 (GCVE-0-2026-59200)
Vulnerability from cvelistv5
Published
2026-07-14 16:09
Modified
2026-07-14 19:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Pillow is a Python imaging library. From 5.1.0 until 12.3.0, PdfParser.PdfStream.decode() in PIL/PdfParser.py calls zlib.decompress() with bufsize set to the PDF stream Length field without bounding the decompressed output size, allowing a crafted FlateDecode PDF stream to exhaust memory from a small file. This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 5.1.0, < 12.3.0 |
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CVE-2026-59198 (GCVE-0-2026-59198)
Vulnerability from cvelistv5
Published
2026-07-14 16:07
Modified
2026-07-14 19:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
Pillow is a Python imaging library. From 5.2.0 until 12.3.0, Pillow's TGA RLE encoder reads past its packed row buffer when saving a mode 1 image with TGA RLE compression, allowing adjacent process heap bytes to be copied into the generated TGA file. This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 5.2.0, < 12.3.0 |
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"source": {
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"discovery": "UNKNOWN"
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"title": "Pillow TGA RLE encoder can serialize up to ~57 KB of adjacent heap data into generated images"
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CVE-2026-59205 (GCVE-0-2026-59205)
Vulnerability from cvelistv5
Published
2026-07-14 15:48
Modified
2026-07-14 17:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
Pillow is a Python imaging library. Prior to 12.3.0, Pillow's ImageCms.ImageCmsTransform.apply(im, imOut) API can trigger controlled native heap corruption when the caller supplies an output image whose mode does not match the transform's declared output mode. This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-59203 (GCVE-0-2026-59203)
Vulnerability from cvelistv5
Published
2026-07-14 15:43
Modified
2026-07-15 13:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Summary
Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow's EPS parser in PIL/EpsImagePlugin.py accepts a negative byte count in the %%BeginBinary directive, allowing a crafted EPS file to cause Image.open() to seek backwards to the same directive and parse it repeatedly in an infinite loop. This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 12.0.0, < 12.3.0 |
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CVE-2026-59199 (GCVE-0-2026-59199)
Vulnerability from cvelistv5
Published
2026-07-14 15:42
Modified
2026-07-15 14:53
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coordinates near the signed 32-bit integer limits in Image.paste(), Image.crop(), or Image.alpha_composite(). This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-59204 (GCVE-0-2026-59204)
Vulnerability from cvelistv5
Published
2026-07-14 15:38
Modified
2026-07-21 18:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Summary
Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates total_component_width across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and trigger out-of-memory failures during decoding. This issue is fixed in version 12.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 8.2.0, < 12.3.0 |
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CVE-2026-55379 (GCVE-0-2026-55379)
Vulnerability from cvelistv5
Published
2026-07-06 18:52
Modified
2026-07-06 19:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Summary
Pillow is a Python imaging library. Prior to 12.3.0, PIL/BdfFontFile.py bdf_char() read the BBX width and height field from a BDF font file and passed attacker-controlled dimensions to Image.new() without calling Image._decompression_bomb_check(), bypassing Pillow's documented decompression bomb protection and allowing excessive memory allocation. This issue is fixed in version 12.3.0.
References
| URL | Tags | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-55380 (GCVE-0-2026-55380)
Vulnerability from cvelistv5
Published
2026-07-06 18:50
Modified
2026-07-06 19:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Summary
Pillow is a Python imaging library. Prior to 12.3.0, PIL/GdImageFile.py GdImageFile._open() read image dimensions from the GD 2.x header and stored them in self._size without calling Image._decompression_bomb_check(), allowing a crafted .gd file to trigger excessive C-heap allocation when loaded. This issue is fixed in version 12.3.0.
References
| URL | Tags | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-54060 (GCVE-0-2026-54060)
Vulnerability from cvelistv5
Published
2026-07-06 18:49
Modified
2026-07-07 14:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Summary
Pillow is a Python imaging library. Prior to 12.3.0, PIL/FontFile.py FontFile.compile() assembled per-glyph images into a combined bitmap with Image.new("1", (xsize, ysize)) without calling Image._decompression_bomb_check(), allowing a font to trigger excessive allocation during conversion or saving. This issue is fixed in version 12.3.0.
References
| URL | Tags | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-54059 (GCVE-0-2026-54059)
Vulnerability from cvelistv5
Published
2026-07-06 18:46
Modified
2026-07-07 16:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Summary
Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py _load_bitmaps() read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes() without calling Image._decompression_bomb_check(), allowing crafted PCF font data to cause excessive memory allocation. This issue is fixed in version 12.3.0.
References
| URL | Tags | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-55798 (GCVE-0-2026-55798)
Vulnerability from cvelistv5
Published
2026-07-06 18:44
Modified
2026-07-07 15:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.get_command() constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen(..., shell=True), allowing shell metacharacters in the file path to inject arbitrary cmd.exe commands. This issue is fixed in version 12.3.0.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.3.0 |
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CVE-2026-42311 (GCVE-0-2026-42311)
Vulnerability from cvelistv5
Published
2026-05-09 04:11
Modified
2026-05-12 02:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 10.3.0, < 12.2.0 |
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CVE-2026-42310 (GCVE-0-2026-42310)
Vulnerability from cvelistv5
Published
2026-05-09 04:10
Modified
2026-05-12 18:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Summary
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.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 4.2.0, < 12.2.0 |
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CVE-2026-42308 (GCVE-0-2026-42308)
Vulnerability from cvelistv5
Published
2026-05-09 04:09
Modified
2026-05-11 15:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: < 12.2.0 |
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CVE-2026-42309 (GCVE-0-2026-42309)
Vulnerability from cvelistv5
Published
2026-05-09 04:08
Modified
2026-05-11 14:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
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.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 11.2.1, < 12.2.0 |
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CVE-2026-40192 (GCVE-0-2026-40192)
Vulnerability from cvelistv5
Published
2026-04-15 22:53
Modified
2026-08-21 12:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
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.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 10.3.0, < 12.2.0 |
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CVE-2026-25990 (GCVE-0-2026-25990)
Vulnerability from cvelistv5
Published
2026-02-11 20:53
Modified
2026-08-17 12:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
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.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 10.3.0, < 12.1.1 |
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CVE-2025-48379 (GCVE-0-2025-48379)
Vulnerability from cvelistv5
Published
2025-07-01 18:33
Modified
2025-07-01 19:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
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 without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| python-pillow | Pillow |
Version: >= 11.2.0, < 11.3.0 |
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