Lucene search
+L

CVE-2026-53503

🗓️ 31 Jul 2026 19:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 12 Views

Remote DoS in Thumbor before 7.8.0 via convolution filter columns=0 causing divide-by-zero crash.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-53503
31 Jul 202618:54
–attackerkb
circl
Circl
CVE-2026-53503
31 Jul 202620:35
–circl
cve
CVE
CVE-2026-53503
31 Jul 202618:54
–cve
cvelist
Cvelist
CVE-2026-53503 Thumbor convolution filter allows divide-by-zero in C extension leading to remote DoS
31 Jul 202618:54
–cvelist
debiancve
Debian CVE
CVE-2026-53503
31 Jul 202618:54
–debiancve
euvd
EUVD
EUVD-2026-51609
31 Jul 202618:54
–euvd
github
Github Security Blog
Thumbor convolution filter allows divide-by-zero in C extension leading to remote DoS
31 Jul 202618:54
–github
mend
Mend
CVE-2026-53503
31 Jul 202618:54
–mend
nvd
NVD
CVE-2026-53503
31 Jul 202619:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-53503
31 Jul 202619:17
–osv_debian
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04allthumbor0thumbor_0_all.deb

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

07 Aug 2026 17:32Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.0075
SSVC
12