CVE-2026-59197
An attacker can exploit multiple vulnerabilities in Red Hat Enterprise Linux (Pillow) to disclose information, conduct a denial of service attack, and manipulate data.
CSIRTS triage
- What
- Multiple vulnerabilities can be exploited to disclose information, conduct denial of service attacks, and manipulate data.
- Who is affected
- Deployments of Red Hat Enterprise Linux using Pillow are affected.
- Urgency
- Remediation is high priority as the vulnerabilities are severe and could be exploited.
- Action
- Update to the latest version of Pillow as recommended by Red Hat.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.44% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all EPSS-scored CVEs.
Advisory coverage (3)
- high[NEW] [high] Red Hat Enterprise Linux (Pillow): Multiple vulnerabilitiescert-bund · 2026-07-31
- highGHSA-xj96-63gp-2gmr: Pillow: Heap out-of-bounds write in `ImageFilter.RankFilter` via integer overflow in `Ima…ghsa · 2026-07-20
- highCVE-2026-59197: Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigg…nvd · 2026-07-14
External references
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[](https://www.csirts.com/cve/CVE-2026-59197)