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CVE-2026-59956

🗓️ 18 Sep 2026 15:33:22Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 18 Views

OpenImageIO heap overflow in iffinput::readimg via 16-bit z-buffered iff image, crash or data leak.

Related
Packages
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-59956
18 Sep 202615:33
–alpinelinux
cve
CVE
CVE-2026-59956
18 Sep 202615:33
–cve
cvelist
Cvelist
CVE-2026-59956 OpenImageIO: Heap-buffer-overread in IffInput::readimg() when ZBUFFER flag is set
18 Sep 202615:33
–cvelist
euvd
EUVD
EUVD-2026-83120
18 Sep 202615:33
–euvd
mend
Mend
CVE-2026-59956
18 Sep 202615:33
–mend
nvd
NVD
CVE-2026-59956
18 Sep 202616:17
–nvd
osv
OSV
DEBIAN-CVE-2026-59956
18 Sep 202616:17
–osv
osv
OSV
UBUNTU-CVE-2026-59956
18 Sep 202616:17
–osv
ptsecurity
Positive Technologies
PT-2026-95453
18 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-59956: Out-of-bounds Read
18 Sep 202600:00
–rapid7
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allopenimageio2.4.7.1+dfsg-2openimageio_2.4.7.1+dfsg-2_all.deb
Debian13allopenimageio2.5.18.0+dfsg-1openimageio_2.5.18.0+dfsg-1_all.deb
Debian14allopenimageio3.1.18.0+dfsg-2openimageio_3.1.18.0+dfsg-2_all.deb
Debian999allopenimageio3.1.18.0+dfsg-2openimageio_3.1.18.0+dfsg-2_all.deb

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18 Sep 2026 15:33Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.1
EPSS0.00202
SSVC
18