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EUVD-2026-38355

🗓️ 22 Jun 2026 20:26:19Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

pypdf before 6.13.0 allows crafting a PDF with outlines that triggers infinite loop during merge.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54531
22 Jun 202620:26
attackerkb
CVE
CVE-2026-54531
22 Jun 202620:26
cve
Cvelist
CVE-2026-54531 pypdf: Possible infinite loop when processing outlines/bookmarks in writer
22 Jun 202620:26
cvelist
Github Security Blog
pypdf: Possible infinite loop when processing outlines/bookmarks in writer
16 Jun 202614:05
github
NVD
CVE-2026-54531
22 Jun 202621:16
nvd
OSV
GHSA-M2V9-299J-RV96 pypdf: Possible infinite loop when processing outlines/bookmarks in writer
16 Jun 202614:05
osv
OSV
MINI-647H-9RQG-RQ99
17 Jun 202616:22
osv
OSV
MINI-GV77-PMMQ-QX53
17 Jun 202616:22
osv
Positive Technologies
PT-2026-49743
16 Jun 202600:00
ptsecurity
Snyk
Infinite loop
16 Jun 202614:05
snyk
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "51f4021c-b74a-3214-8aad-b6f473082e0a",
        "vendor": {
          "name": "py-pdf"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "e8e67389-6d8d-39d8-8ce3-c6843858824e",
        "product": {
          "name": "pypdf",
          "vendor": {
            "name": "py-pdf"
          }
        },
        "product_version": "< 6.13.0"
      }
    ]
  }
]

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22 Jun 2026 20:26Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.9
2