本頁列出影響 python pillow 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2021-27923 | Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICO container, and thus an attempted memory allocation can be very large. | [email protected] | 7.5 | 3.07% | 2021-03-03 | 2026-06-16 |
| CVE-2021-27922 | Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large. | [email protected] | 7.5 | 4.85% | 2021-03-03 | 2026-06-16 |
| CVE-2021-27921 | Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, and thus an attempted memory allocation can be very large. | [email protected] | 7.5 | 3.17% | 2021-03-03 | 2026-06-16 |
| CVE-2020-35655 | In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled. | [email protected] | 5.4 | 1.57% | 2021-01-12 | 2026-06-16 |
| CVE-2020-35654 | In Pillow before 8.1.0, TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. | [email protected] | 8.8 | 1.79% | 2021-01-12 | 2026-06-16 |
| CVE-2020-35653 | In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations. | [email protected] | 7.1 | 1.50% | 2021-01-12 | 2026-06-16 |
| CVE-2020-11538 | In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing of SGI image files, a different issue than CVE-2020-5311. | [email protected] | 8.1 | 2.51% | 2020-06-25 | 2026-06-16 |
| CVE-2020-10994 | In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file. | [email protected] | 5.5 | 1.42% | 2020-06-25 | 2026-06-16 |
| CVE-2020-10379 | In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c. | [email protected] | 7.8 | 1.13% | 2020-06-25 | 2026-06-16 |
| CVE-2020-10378 | In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX files where state->shuffle is instructed to read beyond state->buffer. | [email protected] | 5.5 | 1.10% | 2020-06-25 | 2026-06-16 |
| CVE-2020-10177 | Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c. | [email protected] | 5.5 | 1.47% | 2020-06-25 | 2026-06-16 |
| CVE-2019-19911 | There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being terminated by the OOM killer. | [email protected] | 7.5 | 2.12% | 2020-01-05 | 2026-06-16 |
| CVE-2020-5313 | libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow. | [email protected] | 7.1 | 2.75% | 2020-01-02 | 2026-06-16 |
| CVE-2020-5312 | libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow. | [email protected] | 9.8 | 3.72% | 2020-01-02 | 2026-06-16 |
| CVE-2020-5311 | libImaging/SgiRleDecode.c in Pillow before 6.2.2 has an SGI buffer overflow. | [email protected] | 9.8 | 4.21% | 2020-01-02 | 2026-06-16 |
| CVE-2020-5310 | libImaging/TiffDecode.c in Pillow before 6.2.2 has a TIFF decoding integer overflow, related to realloc. | [email protected] | 8.8 | 1.98% | 2020-01-02 | 2026-06-16 |
| CVE-2019-16865 | An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image. | [email protected] | 7.5 | 3.15% | 2019-10-04 | 2026-06-16 |
| CVE-2016-3076 | Heap-based buffer overflow in the j2k_encode_entry function in Pillow 2.5.0 through 3.1.1 allows remote attackers to cause a denial of service (memory corruption) via a crafted Jpeg2000 file. | [email protected] | 5.5 | 2.56% | 2017-04-24 | 2026-06-16 |
| CVE-2016-9190 | 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. | [email protected] | 7.8 | 2.03% | 2016-11-04 | 2026-06-16 |
| CVE-2016-9189 | 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. | [email protected] | 5.5 | 1.86% | 2016-11-04 | 2026-06-16 |