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CVE-2026-53504 Thumbor has Regex Denial of Service (ReDoS) in `convolution` filter

🗓️ 31 Jul 2026 18:57:19Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2026-53504: Thumbor convolution filter denial of service from crafted numeric input; fixed in 7.8.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53504
31 Jul 202618:57
attackerkb
circl
Circl
CVE-2026-53504
31 Jul 202619:31
circl
cve
CVE
CVE-2026-53504
31 Jul 202618:57
cve
euvd
EUVD
EUVD-2026-51610
31 Jul 202618:57
euvd
github
Github Security Blog
Thumbor has Regex Denial of Service (ReDoS) in `convolution` filter
31 Jul 202618:58
github
nvd
NVD
CVE-2026-53504
31 Jul 202619:17
nvd
osv
OSV
DEBIAN-CVE-2026-53504
31 Jul 202620:48
osv
osv
OSV
GHSA-5VJC-7CXW-4W6J Thumbor has Regex Denial of Service (ReDoS) in `convolution` filter
31 Jul 202618:58
osv
ptsecurity
Positive Technologies
PT-2026-66841
31 Jul 202600:00
ptsecurity
[
  {
    "vendor": "thumbor",
    "product": "thumbor",
    "versions": [
      {
        "version": "< 7.8.0",
        "status": "affected"
      }
    ]
  }
]

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