Lucene search
K

CVE-2026-49461 pypdf: Possible large memory usage for form XObjects during text extraction

🗓️ 22 Jun 2026 20:27:16Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2026-49461: pypdf memory issue during text extraction of self-referencing form XObjects; fixed in 6.12.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49461
22 Jun 202620:27
attackerkb
CVE
CVE-2026-49461
22 Jun 202620:27
cve
EUVD
EUVD-2026-38356
22 Jun 202620:27
euvd
Github Security Blog
pypdf: Possible large memory usage for form XObjects during text extraction
16 Jun 202613:47
github
NVD
CVE-2026-49461
22 Jun 202621:16
nvd
OSV
GHSA-J543-4VMF-QM7V pypdf: Possible large memory usage for form XObjects during text extraction
16 Jun 202613:47
osv
OSV
MINI-CXGG-24J2-35JC
17 Jun 202616:22
osv
OSV
MINI-JHVM-85P4-C2Q9
17 Jun 202616:22
osv
Positive Technologies
PT-2026-49730
16 Jun 202600:00
ptsecurity
Snyk
Allocation of Resources Without Limits or Throttling
16 Jun 202613:47
snyk
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.12.2",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation