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python-pillow: Pillow: Denial of Service via crafted PCF font data

🗓️ 04 Aug 2026 18:10:56Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 13 Views

Pillow flaw lets Denial of Service on Unix via crafted font data in portable font format causing excessive memory allocation.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses Pillow which is vulnerable to CVE-2026-54058, CVE-2026-59197, CVE-2026-59198, CVE-2026-59199, CVE-2026-59200, CVE-2026-59203, CVE-2026-59204, CVE-2026-59205
29 Sep 202614:53
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for July 2026
31 Jul 202611:07
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Monitor Component uses multiple dependencies which are vulnerable to multiple CVEs.
30 Jul 202615:30
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Edge Data Collector uses multiple dependencies which are vulnerable to multiple CVEs.
30 Jul 202615:32
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities addressed in IBM watsonx.governance, IBM AI Factsheets, and IBM Watson OpenScale
29 Sep 202607:08
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Pillow affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
25 Aug 202618:06
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Guardium Data Security Center is affected by multiple vulnerabilities
31 Aug 202615:32
–ibm
attackerkb
attackerkb		CVE-2026-54059
6 Jul 202618:46
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2023 : python3-pillow, python3-pillow-devel, python3-pillow-tk (ALAS2023-2026-1985)
20 Jul 202600:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : python-pillow, --advisory ALAS2-2026-3816 (ALAS-2026-3816)
21 Jul 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64python3.12-pillow12.3.0-1.el8appython3.12-pillow-12.3.0-1.el8ap.aarch64.rpm
Red Hat Enterprise Linux8ppc64lepython3.12-pillow12.3.0-1.el8appython3.12-pillow-12.3.0-1.el8ap.ppc64le.rpm
Red Hat Enterprise Linux8s390xpython3.12-pillow12.3.0-1.el8appython3.12-pillow-12.3.0-1.el8ap.s390x.rpm
Red Hat Enterprise Linux8x86_64python3.12-pillow12.3.0-1.el8appython3.12-pillow-12.3.0-1.el8ap.x86_64.rpm
Red Hat Enterprise Linux9aarch64python3.12-pillow12.3.0-1.el9appython3.12-pillow-12.3.0-1.el9ap.aarch64.rpm
Red Hat Enterprise Linux9ppc64lepython3.12-pillow12.3.0-1.el9appython3.12-pillow-12.3.0-1.el9ap.ppc64le.rpm
Red Hat Enterprise Linux9s390xpython3.12-pillow12.3.0-1.el9appython3.12-pillow-12.3.0-1.el9ap.s390x.rpm
Red Hat Enterprise Linux9x86_64python3.12-pillow12.3.0-1.el9appython3.12-pillow-12.3.0-1.el9ap.x86_64.rpm

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03 Oct 2026 10:13Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17.5
EPSS0.0041
SSVC
CWE-409
pillowportable font datamemory allocationdenial of serviceunix systems
13