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Regular Expression Denial of Service (ReDoS)

🗓️ 17 Jul 2026 01:31:07Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 10 Views

Grav CMS exposes a regular expression denial of service via the regex_replace filter in Twig when page content processing is enabled, allowing authenticated editors to exhaust CPU.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-62237
17 Jul 202600:07
attackerkb
cve
CVE
CVE-2026-62237
17 Jul 202600:07
cve
cvelist
Cvelist
CVE-2026-62237 Grav < 2.0.4 ReDoS via regex_replace in Sandbox
17 Jul 202600:07
cvelist
euvd
EUVD
EUVD-2026-45083
17 Jul 202600:07
euvd
nvd
NVD
CVE-2026-62237
17 Jul 202602:18
nvd
osv
OSV
CVE-2026-62672 Grav: Authenticated ReDoS via regex_replace in Twig Sandbox
19 Aug 202615:44
osv
ptsecurity
Positive Technologies
PT-2026-60647
17 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-62237 Grav < 2.0.4 ReDoS via regex_replace in Sandbox
17 Jul 202600:07
vulnrichment
Vulners
Node
getgravgravRange<2.0.4

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17 Jul 2026 13:26Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.16.5
CVSS 46 - 7.1
EPSS0.00249
SSVC
10