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libtiff: libtiff: Arbitrary code execution via thumbnail.c: main() component

🗓️ 11 Aug 2026 12:55:57Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Arbitrary code execution in libtiff via thumbnail.c main() when processing crafted files.

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Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-52491
25 Aug 202600:00
cve
cvelist
Cvelist
CVE-2026-52491
25 Aug 202600:00
cvelist
debiancve
Debian CVE
CVE-2026-52491
25 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-66177
25 Aug 202600:00
euvd
nvd
NVD
CVE-2026-52491
25 Aug 202621:17
nvd
osv
OSV
DEBIAN-CVE-2026-52491
25 Aug 202621:17
osv
osv
OSV
ECHO-C81E-9900-F4E2
27 Aug 202602:51
osv
ptsecurity
Positive Technologies
PT-2026-81859
25 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-52491
26 Aug 202612:03
redhatcve
redhat
RedHat Linux
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
11 Aug 202612:55
redhat
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64libtiff4.7.2-2.hum1libtiff-4.7.2-2.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libtiff4.7.2-2.hum1libtiff-4.7.2-2.hum1.x86_64.rpm

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27 Aug 2026 20:24Current
6Medium risk
Vulners AI Score6
EPSS0.0017
4