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CVE-2026-62291

🗓️ 18 Aug 2026 21:21:32Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 34 Views

Heap out-of-bounds write in libheif ≤1.23.0 encoder via mismatched alpha plane dimensions during decode and re-encode.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-62291
18 Aug 202622:58
circl
cvelist
Cvelist
CVE-2026-62291 libheif: Heap out of bounds write in libheif uncompressed encoder when writing images with mismatched auxiliary alpha dimensions
18 Aug 202621:21
cvelist
debiancve
Debian CVE
CVE-2026-62291
18 Aug 202621:21
debiancve
euvd
EUVD
EUVD-2026-62190
18 Aug 202621:21
euvd
nvd
NVD
CVE-2026-62291
18 Aug 202622:17
nvd
opensuse
OPENSUSE Linux
gdk-pixbuf-loader-libheif-1.23.1-1.1 on GA media (moderate)
2 Aug 202600:00
opensuse
osv
OSV
DEBIAN-CVE-2026-62291
18 Aug 202622:17
osv
osv
OSV
ECHO-9D99-9ED1-60B7
20 Aug 202616:15
osv
osv
OSV
MINI-P699-FC2Q-H228
22 Aug 202614:07
osv
osv
OSV
OPENSUSE-SU-2026:11416-1 gdk-pixbuf-loader-libheif-1.23.1-1.1 on GA media
1 Aug 202600:00
osv
Rows per page
Vulners
Node
strukturaglibheifRange<1.23.1
[
  {
    "vendor": "strukturag",
    "product": "libheif",
    "versions": [
      {
        "version": "< 1.23.1",
        "status": "affected"
      }
    ]
  }
]

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21 Aug 2026 20:16Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.3
EPSS0.00162
SSVC
34