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CVE-2026-33123

🗓️ 20 Mar 2026 10:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

pypdf before 6.9.1 allows crafted PDFs to cause long runtimes and memory usage via an array based stream.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33123
20 Mar 202609:09
attackerkb
Chainguard
CVE-2026-33123 vulnerabilities
23 Mar 202613:17
cgr
Circl
CVE-2026-33123
20 Mar 202613:43
circl
CNNVD
pypdf 安全漏洞
20 Mar 202600:00
cnnvd
CVE
CVE-2026-33123
20 Mar 202609:09
cve
Cvelist
CVE-2026-33123 pypdf has inefficient decoding of array-based streams
20 Mar 202609:09
cvelist
Debian CVE
CVE-2026-33123
20 Mar 202609:09
debiancve
Github Security Blog
pypdf has inefficient decoding of array-based streams
18 Mar 202616:17
github
NVD
CVE-2026-33123
20 Mar 202610:16
nvd
Tenable Nessus
openSUSE 16 Security Update : python-PyPDF2 (openSUSE-SU-2026:20430-1)
29 Mar 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anypypdf0pypdf_0_any.deb
Ubuntu24.04anypypdf0pypdf_0_any.deb
Ubuntu25.10anypypdf0pypdf_0_any.deb

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25 Mar 2026 03:22Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.5
CVSS 45.1
EPSS0.00349
SSVC
3