๐Ÿ” CVE Alert

CVE-2026-120316

MEDIUM 5.9

http4k before 6.62.0.0-ee Path Traversal via ThymeleafTemplates Template Resolution

CVSS Score
5.9
EPSS Score
0.0%
EPSS Percentile
0th

http4k before 6.62.0.0-ee contains a path traversal vulnerability in ThymeleafTemplates Caching and HotReload that allows unauthenticated attackers to read files outside baseTemplateDir by supplying ../ segments in ViewModel.template() values. Attackers can influence request-driven template selection so Thymeleaf's FileTemplateResolver resolves escaped paths without containment checks, disclosing any file readable by the server process.

CWE CWE-22
Vendor http4k
Product http4k
Published Nov 2, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Affected Versions

http4k / http4k
0 < 6.62.0.0-ee

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/http4k/http4k/security/advisories/GHSA-wq4x-r858-gmmj vulncheck.com: https://www.vulncheck.com/advisories/http4k-before-6.62.0.0-ee-path-traversal-via-thymeleaftemplates-template-resolution

Credits

๐Ÿ” baeseungwon1010