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CVE-2026-33023 libsixel: Use-after-free in load_with_gdkpixbuf()

🗓️ 14 Apr 2026 22:05:31Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Use-after-free in load_with_gdkpixbuf() with gdk-pixbuf2 cleanup; freed without refcount, fixed in 1.8.7-r1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33023
14 Apr 202622:05
attackerkb
Circl
CVE-2026-33023
15 Apr 202600:14
circl
CNNVD
libsixel 资源管理错误漏洞
14 Apr 202600:00
cnnvd
CVE
CVE-2026-33023
14 Apr 202622:05
cve
Debian CVE
CVE-2026-33023
14 Apr 202622:05
debiancve
EUVD
EUVD-2026-22748
14 Apr 202622:05
euvd
NVD
CVE-2026-33023
14 Apr 202623:16
nvd
OSV
DEBIAN-CVE-2026-33023
14 Apr 202623:16
osv
OSV
UBUNTU-CVE-2026-33023
14 Apr 202623:16
osv
Positive Technologies
PT-2026-32952
14 Apr 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "saitoha",
    "product": "libsixel",
    "versions": [
      {
        "version": "< 1.8.7-r1",
        "status": "affected"
      }
    ]
  }
]

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