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CVE-2026-49460 pypdf: Inefficient decoding of FlateDecode PNG predictor streams

🗓️ 22 Jun 2026 20:28:16Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2026-49460 affects pypdf via inefficient FlateDecode PNG predictor stream decoding; fixed in 6.12.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49460
22 Jun 202620:28
attackerkb
CVE
CVE-2026-49460
22 Jun 202620:28
cve
EUVD
EUVD-2026-38357
22 Jun 202620:28
euvd
Github Security Blog
pypdf: Inefficient decoding of FlateDecode PNG predictor streams
16 Jun 202613:46
github
NVD
CVE-2026-49460
22 Jun 202621:16
nvd
OSV
GHSA-5HGR-HG42-57JG pypdf: Inefficient decoding of FlateDecode PNG predictor streams
16 Jun 202613:46
osv
OSV
MINI-X9W9-XH6R-PRJ9
17 Jun 202616:22
osv
OSV
MINI-XQMJ-VWC5-7H5J
17 Jun 202616:22
osv
Positive Technologies
PT-2026-49729
16 Jun 202600:00
ptsecurity
Snyk
Inefficient Algorithmic Complexity
16 Jun 202613:46
snyk
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.12.2",
        "status": "affected"
      }
    ]
  }
]

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22 Jun 2026 20:28Current
CVSS 45.1
EPSS0.00024
6