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Update dependency Pillow to v12 [SECURITY]#112

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renovate/pypi-pillow-vulnerability
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Update dependency Pillow to v12 [SECURITY]#112
renovate[bot] wants to merge 125 commits into
mainfrom
renovate/pypi-pillow-vulnerability

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@renovate renovate Bot commented Feb 11, 2026

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package Change Age Confidence
Pillow (changelog) ==10.4.0==12.2.0 age confidence

Pillow affected by out-of-bounds write when loading PSD images

CVE-2026-25990 / GHSA-cfh3-3jmp-rvhc

More information

Details

Impact

An out-of-bounds write may be triggered when loading a specially crafted PSD image. Pillow >= 10.3.0 users are affected.

Patches

Pillow 12.1.1 will be released shortly with a fix for this.

Workarounds

Image.open() has a formats parameter that can be used to prevent PSD images from being opened.

References

Pillow 12.1.1 will add release notes at https://pillow.readthedocs.io/en/stable/releasenotes/index.html

Severity

  • CVSS Score: 8.6 / 10 (High)
  • Vector String: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


FITS GZIP decompression bomb in Pillow

CVE-2026-40192 / GHSA-whj4-6x5x-4v2j

More information

Details

Impact

Pillow did not limit the amount of GZIP-compressed data read when decoding a FITS image, making it 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).

Patches

The amount of data read is now limited to the necessary amount.
Fixed in Pillow 12.2.0 (PR #​9521).

Workarounds

Avoid Pillow >= 10.3.0, < 12.2.0
Only open specific image formats, excluding FITS.

Severity

  • CVSS Score: 8.7 / 10 (High)
  • Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Release Notes

python-pillow/Pillow (Pillow)

v12.2.0

Compare Source

https://pillow.readthedocs.io/en/stable/releasenotes/12.2.0.html

Documentation

Dependencies

Testing

Other changes

v12.1.1

Compare Source

v12.1.0

Compare Source

https://pillow.readthedocs.io/en/stable/releasenotes/12.1.0.html

Deprecations
Documentation
Dependencies
Testing
Type hints
Other changes

v12.0.0

Compare Source

https://pillow.readthedocs.io/en/stable/releasenotes/12.0.0.html

Removals

Deprecations

Documentation

Dependencies

Testing

Type hints

Other changes

Note

PR body was truncated to here.


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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate Bot force-pushed the renovate/pypi-pillow-vulnerability branch from cd5e4da to ff568af Compare March 26, 2026 17:48
@renovate renovate Bot changed the title Update dependency Pillow to v12 [SECURITY] Update dependency Pillow to v12 [SECURITY] - autoclosed Mar 27, 2026
@renovate renovate Bot closed this Mar 27, 2026
@renovate renovate Bot deleted the renovate/pypi-pillow-vulnerability branch March 27, 2026 05:32
@renovate renovate Bot changed the title Update dependency Pillow to v12 [SECURITY] - autoclosed Update dependency Pillow to v12 [SECURITY] Mar 30, 2026
@renovate renovate Bot reopened this Mar 30, 2026
@renovate renovate Bot force-pushed the renovate/pypi-pillow-vulnerability branch 2 times, most recently from ff568af to 96f3d29 Compare March 30, 2026 20:38
@renovate renovate Bot force-pushed the renovate/pypi-pillow-vulnerability branch from 96f3d29 to db19124 Compare April 14, 2026 02:09
@ShuxinLin ShuxinLin closed this May 4, 2026
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renovate Bot commented May 4, 2026

Renovate Ignore Notification

Because you closed this PR without merging, Renovate will ignore this update. You will not get PRs for any future 12.x releases. But if you manually upgrade to 12.x then Renovate will re-enable minor and patch updates automatically.

If you accidentally closed this PR, or if you changed your mind: rename this PR to get a fresh replacement PR.

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