CVE-2026-42308
MediumAdvisory
Published 4 May 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.5
- base score, highest
- EPSS
- 0.001
- 2nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 181
- of 17,781 indexed, latest versions
- Container images
- 184
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Pillow has an integer overflow when processing fonts
Carried by container images the latest versions of 181 of 17,781 indexed charts deploy, on 184 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| pillowpypi | 2.6.1, 4.3.0, 5.0.0, 5.1.0+33 more | 12.2.0 | 184 |
| pillowdeb | 5.1.0-1, 5.1.0-1ubuntu0.6, 7.0.0-4ubuntu0.5, 9.0.1-1ubuntu0.3+3 more | 9.0.1-1ubuntu0.4, 10.2.0-1ubuntu1.2 | 10 |
- OSV records
- DEBIAN-CVE-2026-42308GHSA-wjx4-4jcj-g98jUBUNTU-CVE-2026-42308
- Also known as
- BIT-pillow-2026-42308, PYSEC-2026-165, USN-8399-1
Charts affected
181 by stars
Container images carrying it
184 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| opencsghq/ | af7191a9cf8a | pillow | 12.2.0 | 1 |
| opencsghq/ | c36a5bac3cf0 | pillow | 12.2.0 | 1 |
| opencsghq/ | 47e22aa71870 | pillow | 12.2.0 | 1 |
| opencsghq/ | b4e849fcf94a | pillow | 12.2.0 | 1 |
| opendatacube/ | 120457ffcd69 | pillow pillow | 10.2.0-1ubuntu1.2 12.2.0 | 1 |
| opendatacube/ | 1b90cdf68831 | pillow pillow | no fix listed 12.2.0 | 1 |
| opendatacube/ | 80df355a660b | pillow pillow | 9.0.1-1ubuntu0.4 12.2.0 | 1 |
| openmined/ | b72f74a68b32 | pillow | 12.2.0 | 1 |
| pangeo/ | 5fbe688a4f80 | pillow | 12.2.0 | 1 |
| pschiffe/ | 37ebba8c2b8f | pillow | 12.2.0 | 1 |
| psono/ | 3b974b43ea03 | pillow | 12.2.0 | 1 |
| rdavidoff/ | 7ae4c5135771 | pillow | 12.2.0 | 1 |
| robmarkcole/ | 410275726459 | pillow | 12.2.0 | 1 |
| rommapp/ | b909e95d1aab | pillow | 12.2.0 | 1 |
| saidsef/ | f17f7c435891 | pillow | 12.2.0 | 1 |
| scrapinghub/ | a5f89bc84606 | pillow | 12.2.0 | 1 |
| seafileltd/ | 6693911bcc40 | pillow | 12.2.0 | 1 |
| seafileltd/ | 70628f29c663 | pillow | 12.2.0 | 1 |
| seafileltd/ | 7ac833196f60 | pillow | 12.2.0 | 1 |
| seafileltd/ | d0c66e4621bd | pillow | 12.2.0 | 1 |
| seafileltd/ | ed0fcda5e6a9 | pillow | 12.2.0 | 1 |
| sirrend/ | 699e79e3d4e2 | pillow | 12.2.0 | 1 |
| sirrend/ | 7ca688c7abf5 | pillow | 12.2.0 | 1 |
| sruthitanneru/ | e565ea454ffd | pillow | 12.2.0 | 1 |
| szurubooru/ | accf2ad9fbc3 | pillow | 12.2.0 | 1 |
| tachyongroup/ | f4f7fabe1037 | pillow | 12.2.0 | 1 |
| taigaio/ | 9f97323cc150 | pillow | 12.2.0 | 1 |
| timescale/ | e8d0a9cc3db5 | pillow | 12.2.0 | 1 |
| timothyclarke/ | 22c41e5ca7e2 | pillow | 12.2.0 | 1 |
| timothyclarke/ | 40a80ced8031 | pillow | 12.2.0 | 1 |
| vabene1111/ | 0f8d061895e9 | pillow | 12.2.0 | 1 |
| vabene1111/ | ec4e9e2905b0 | pillow | 12.2.0 | 1 |
| weblate/ | 82848df56ecd | pillow | 12.2.0 | 1 |
| yuzutech/ | 7c1917c66d96 | pillow | 12.2.0 | 1 |
| zurdi15/ | 2db88fe44c89 | pillow | 12.2.0 | 1 |
| gcr.io/ | 25d6975951f1 | pillow | 12.2.0 | 1 |
| ghcr.io/ | ab63d26a8a2c | pillow | 12.2.0 | 1 |
| ghcr.io/ | 22e3d0b486df | pillow | 12.2.0 | 1 |
| ghcr.io/ | 7a5244e4c8dc | pillow | 12.2.0 | 1 |
| ghcr.io/ | c862771e38e8 | pillow | 12.2.0 | 1 |
| ghcr.io/ | 6b64d194a27d | pillow | 12.2.0 | 1 |
| ghcr.io/ | a2be95de450c | pillow | 12.2.0 | 1 |
| ghcr.io/ | 870e396fddf8 | pillow | 12.2.0 | 1 |
| ghcr.io/ | 080150de7d86 | pillow | 12.2.0 | 1 |
| ghcr.io/ | f53bde3acd4f | pillow | 12.2.0 | 1 |
| ghcr.io/ | e59ebde55709 | pillow | 12.2.0 | 1 |
| ghcr.io/ | 22ae556e0de4 | pillow | 12.2.0 | 1 |
| ghcr.io/ | 84d09c6b75a7 | pillow | 12.2.0 | 1 |
| ghcr.io/ | a5c1daef46c0 | pillow | 12.2.0 | 1 |
| ghcr.io/ | 26c51e44d932 | pillow | 12.2.0 | 1 |