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Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 20 Oct 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-908 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Tue, 20 Oct 2026 00:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Python-pillow
Python-pillow pillow |
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| Vendors & Products |
Python-pillow
Python-pillow pillow |
Mon, 19 Oct 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Pillow is a Python imaging library. From 9.1.0 until 13.0.0, Pillow can disclose uninitialized stack memory when Image.quantize() uses an empty palette. ImagingPaletteCacheUpdate() leaves a local cache array uninitialized when the palette has zero entries, and the conversion path emits those bytes as output pixel indices. An attacker who controls the palette image can obtain stack contents from a returned PNG or GIF. This can disclose addresses and stack-canary data without an out-of-bounds access, memory corruption, or process crash. This issue is fixed in version 13.0.0. | |
| Title | Pillow: Image.quantize() with empty palette leaks uninitialized stack memory | |
| Weaknesses | CWE-457 | |
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-19T22:04:23.462Z
Reserved: 2026-10-19T20:16:09.857Z
Link: CVE-2026-112898
No data.
Status : Awaiting Analysis
Published: 2026-10-19T22:17:10.030
Modified: 2026-10-20T19:48:50.250
Link: CVE-2026-112898
OpenCVE Enrichment
Updated: 2026-10-20T17:15:14Z