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Python vulnerabilities
Newest
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python pillow
Pillow: Arrow export leaks stale heap memory when PILLOW_ALIGNMENT > 1
CVE-2026-114501
Fix available
6.3 Medium
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python pillow
Pillow multi-frame loaders can reuse stale native image storage after mode transitions
CVE-2026-96639
Fix available
9.8 Critical
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python pillow
Pillow: Decompression-bomb protection bypass via multi-frame seek() in MPO and DCX (MpoImageFile.seek / DcxImageFile.seek)
CVE-2026-96636
Fix available
6.5 Medium
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python pillow
Pillow: Decompression bomb check bypass in SpiderImagePlugin.seek() leads to unbounded allocation DoS
CVE-2026-96637
Fix available
7.1 High
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python pillow
Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer
CVE-2026-96778
Public exploitFix available
7.7 High
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python pillow
Pillow: PNG eXIf chunk makes EXIF parsing run in quadratic time
CVE-2026-96643
Fix available
7.1 High
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python pillow
Pillow: Heap over-read in WMF/EMF rendering via 16-bit dimension truncation (Windows builds)
CVE-2026-96644
Fix available
7.1 High
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python pillow
Pillow: Reachable undefined behavior in native integer operations, potentially leading to denial of service or logic integrity compromise
CVE-2026-96641
Fix available
6.5 Medium
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python pillow
Pillow: TarIO negative size field causes infinite CPU-spin loop
CVE-2026-96642
Fix available
7.1 High
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python pillow
Pillow: BMP RLE decoder memory-amplification DoS via unbounded delta escape / absolute mode
CVE-2026-96638
Fix available
6.5 Medium
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python pillow
Pillow PDF append accepts malformed shared page-tree DAG causing resource exhaustion
CVE-2026-96640
Fix available
8.2 High
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python pillow
Pillow: ReDoS in XbmImagePlugin: 512-byte file stalls Image.open() for minutes
CVE-2026-112901
Fix available
6.9 Medium
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python pillow
Pillow: Argument Injection in Ghostscript call, potentially leading into RCE
CVE-2026-112900
Public exploitFix available
9.2 Critical
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python pillow
Pillow: Image.quantize() with empty palette leaks uninitialized stack memory
CVE-2026-112898
Fix available
6.9 Medium
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python pillow
Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips
CVE-2026-112897
Fix available
8.7 High
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python pillow
Pillow: TIFF encoder ColorMap plane-size mismatch causes a heap out-of-bounds read
CVE-2026-112896
Fix available
8.8 High
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python pillow
Pillow: Unbounded recursion parsing a PDF page tree or trailer chain (incomplete fix for CVE-2026-42310)
CVE-2026-112895
Fix available
8.7 High
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python pillow
Pillow: Quadratic-time DoS in PDF save_all (PdfParser.next_object_id)
CVE-2026-112894
Fix available
8.7 High
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python pillow
Pillow: Invalid free in FreeType glyph rendering when a stroker is active
CVE-2026-112893
Fix available
8.2 High
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python pillow
Pillow: MSP RLE decoder expands a tiny file into unbounded memory
CVE-2026-112892
Fix available
8.7 High
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python pillow
Pillow: Quadratic GIF comment copying during save
CVE-2026-112891
Fix available
6.9 Medium
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python pillow
Pillow: Infinite loop in PdfParser.rewrite_pages on page tree Parent cycle
CVE-2026-112406
Fix available
8.7 High
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python pillow
Pillow: NULL pointer dereference in Image.merge via an unvalidated band 0
CVE-2026-112405
Fix available
8.7 High
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python pillow
Pillow: OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels
CVE-2026-112404
Fix available
8.8 High
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python pillow
Pillow: Heap buffer overflow in ImagingJpegDecode
CVE-2026-112403
Public exploitFix available
9.2 Critical
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python pillow
Pillow: Double free in ImagingScaleAffine on calloc failure via Image.transform
CVE-2026-112402
Fix available
8.7 High
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python pillow
Pillow: Out-of-bounds access in _imagingmorph on a zero-width image
CVE-2026-112397
Fix available
8.7 High
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python pillow
Pillow: NULL dereference in ImagingExpand via rank filters on zero-size images
CVE-2026-112392
Fix available
8.2 High
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python pillow
Pillow: Quadratic GIF comment concatenation allows DoS in Image.open()
CVE-2026-112401
Fix available
6.9 Medium
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python pillow
Pillow: GIF seek keeps rejected size after DecompressionBombError, allowing DoS
CVE-2026-112400
Fix available
8.7 High
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python pillow
Pillow: APNG background disposal allocates full canvas before decompression bomb check
CVE-2026-112399
Fix available
8.7 High
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python pillow
Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution
CVE-2026-112398
Public exploitFix available
9.2 Critical
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python pillow
Pillow: Heap use-after-free when encoding TIFF to an in-memory buffer
CVE-2026-112396
Fix available
5.9 Medium
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python pillow
Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)
CVE-2026-112395
Fix available
6.5 Medium
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python pillow
Pillow: P;2L and P;4L decoders may read 1 to 3 bytes past the passed buffer size
CVE-2026-112394
Fix available
6.3 Medium
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python pillow
Pillow: Heap buffer overflow in _tiffWriteProc when saving TIFF to BytesIO
CVE-2026-112393
Fix available
9.2 Critical
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python pillow
Pillow: PdfParser can recurse without limit in get_value() and linearize_page_tree()
CVE-2026-112391
Fix available
6.3 Medium
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python pillow
Pillow: Infinite loop in MIC n_frames when the embedded TIFF
CVE-2026-112390
Fix available
8.2 High
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elixir-protobuf protobuf
Uncontrolled recursion in elixir-protobuf/protobuf JSON decoding of self-referential messages
CVE-2026-104635
Fix available
8.2 High
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python urllib3
urllib3: HTTPResponse.stream()/read_chunked() buffers an unbounded chunk-size line into memory
CVE-2026-97689
Fix available
8.9 High
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python urllib3
urllib3: Chunked Deflate streaming can enter an infinite loop
CVE-2026-97688
Fix available
6.9 Medium
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python urllib3
urllib3: HTTPS proxy TLS configuration may be ignored or overridden
CVE-2026-97687
Fix available
7.6 High
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elixir-protobuf protobuf
Elixir protobuf: Unbounded recursion depth in embedded-message decoding
CVE-2026-54451
Fix available
8.2 High
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python pillow
Pillow: Out-of-bounds read via attacker-controlled row stride on Pillow's mmap path (McIdas AREA files)
CVE-2026-54058
Fix available
8.3 High
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python pillow
Pillow: Heap out-of-bounds write in Pillow `ImageFilter.RankFilter` via integer overflow in `ImagingExpand`
CVE-2026-59197
Fix available
8.2 High
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python pillow
Pillow: Decompression Bomb DoS via PdfParser.PdfStream.decode()
CVE-2026-59200
Fix available
7.5 High
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python pillow
Pillow TGA RLE encoder can serialize up to ~57 KB of adjacent heap data into generated images
CVE-2026-59198
Fix available
6.5 Medium
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python pillow
Pillow: Controlled heap out-of-bounds write in `ImageCmsTransform.apply()` via output mode mismatch
CVE-2026-59205
Fix available
7.5 High
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python pillow
Pillow EpsImagePlugin negative %%BeginBinary byte count causes infinite loop denial of service
CVE-2026-59203
Fix available
5.3 Medium
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python pillow
Pillow: Heap out-of-bounds write `Image.paste()` / `Image.crop()` via signed coordinate overflow
CVE-2026-59199
Fix available
7.5 High
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