CVE-2026-26337 | THREATINT

Description

Hyland Alfresco Transformation Service allows unauthenticated attackers to achieve both arbitrary file read and server-side request forgery through the absolute path traversal.

PUBLISHED Reserved 2026-02-13 | Published 2026-02-19 | Updated 2026-02-20 | Assigner VulnCheck

HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Problem types

CWE-36 Absolute Path Traversal

Product status

Default status

unaffected

Any version before 4.3.0

affected

Default status

unaffected

Any version before 5.3.0

affected

Credits

Piotr Bazydlo (@chudyPB) of watchTowr finder

References

connect.hyland.com/...-2026-26338-cve-2026-26339/ba-p/496551 vendor-advisory patch

www.hyland.com/en/solutions/products/alfresco-platform product

www.vulncheck.com/...-traversal-arbitrary-file-read-and-ssrf third-party-advisory

cve.org (CVE-2026-26337)

nvd.nist.gov (CVE-2026-26337)

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