[NEW] [high] Red Hat Enterprise Linux (Pillow): Multiple vulnerabilities
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.
⚡ Watch Enterprise Linux (Pillow)
Get an email when a new Enterprise Linux (Pillow) advisory drops — max one per day, one-click unsubscribe.
Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2592
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-540580.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all scored CVEs.
- Low exploitation riskCVE-2026-591970.44% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-54058 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-59197 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- highGHSA-xj96-63gp-2gmr: Pillow: Heap out-of-bounds write in `ImageFilter.RankFilter` via integer overflow in `Ima…ghsa
- highCVE-2026-59197: Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigg…nvd
- unknownCVE-2026-54058: Pillow is a Python imaging library. Prior to 12.3.0, when Pillow loads an uncompressed McIdas …nvd
Recent advisories for Red Hat Enterprise
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highCVE-2026-18358: A flaw was found in gnome-remote-desktop as shipped in Red Hat Enterprise Linux. When the daem…nvd · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (go-billy): Vulnerability allows Denial of Servicecert-bund · 2026-07-31
- high[NEW] [high] Red Hat Enterprise Linux (sssd, glib, c-ares): Multiple vulnerabilitiescert-bund · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (python-pillow): Multiple vulnerabilities allow denial of servicecert-bund · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (libsolv, aardvark-dns): Multiple vulnerabilitiescert-bund · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (freeipmi): Vulnerability allows denial of servicecert-bund · 2026-07-31
More from CERT-Bund (BSI) Security Advisories
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow Denial of Service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow unspecified attack2026-07-31