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CVE-2026-112892

7.5, high

Pillow is a Python imaging library

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.5, high high CVSS v3.1
EPSS, next 30 days
0.4% higher than 35.8% of scored CVEs
Exploitation
No public evidence
Published
19 Oct 20269 days ago

Description

Pillow is a Python imaging library. From 4.1.0 until 13.0.0, Pillow's MSP RLE decoder can expand a small file into an unbounded in-memory buffer. The decoder writes run-length output to BytesIO without limiting expansion to the declared image size. An attacker can supply a crafted MSP image to an application that loads its pixels. This can exhaust memory and deny service even when the declared pixel count passes the decompression-bomb check. This issue is fixed in version 13.0.0.

Details

Vendor
Python-pillow
Product
Pillow
Weakness
CWE-409 (opens in a new tab)
Status
Analyzed
Updated
27 Oct 2026
Assigner
security-advisories@github.com

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References 3

Patches and fixes 1

Advisories 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Python-pillow CVEs

Every Python-pillow CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-96640 Python-pillow Pillow Uncontrolled Resource Consumption Vulnerability EPSS 0.5% 7.5, high
  • CVE-2026-96644 Python-pillow Pillow Out-of-Bounds Read Vulnerability EPSS 0.4% 8.1, high
  • CVE-2026-96778 Python-pillow Pillow Out-of-Bounds Write Vulnerability EPSS 0.5% 8.8, high
  • CVE-2026-112390 Pillow is a Python imaging library EPSS 0.6% 7.5, high
  • CVE-2026-112391 Pillow is a Python imaging library EPSS 0.6% 7.5, high
  • CVE-2026-112393 Python-pillow Pillow Heap-based Buffer Overflow Vulnerability EPSS 1% 9.8, critical
  • CVE-2026-112394 Pillow is a Python imaging library EPSS 0.6% 8.2, high
  • CVE-2026-112395 Python-pillow Pillow Heap-based Buffer Overflow Vulnerability EPSS 0.5% 8.2, high

Beyond this page

Is CVE-2026-112892 in your network?

This page tells you how dangerous CVE-2026-112892 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 28 Oct 2026, not the live upstream state.