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CVE-2026-70652 libvips: Possible heap-based buffer read overflow when resizing and re-encoding a JPEG with gain map

🗓️ 20 Aug 2026 21:04:51Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Heap buffer over-read in libvips pre-8.18.3 when resizing JPEG and encoding gain map via libultrahdr.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-70652
20 Aug 202621:04
cve
euvd
EUVD
EUVD-2026-63652
20 Aug 202621:04
euvd
nvd
NVD
CVE-2026-70652
20 Aug 202621:17
nvd
ptsecurity
Positive Technologies
PT-2026-79142
20 Aug 202600:00
ptsecurity
[
  {
    "vendor": "libvips",
    "product": "libvips",
    "versions": [
      {
        "version": "< 8.18.3",
        "status": "affected"
      }
    ]
  }
]

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