CVE-2026-26337 (GCVE-0-2026-26337)

Vulnerability from cvelistv5 – Published: 2026-02-19 17:01 – Updated: 2026-02-20 19:08
VLAI?
Title
Hyland Alfresco Transformation Service Absolute Path Traversal Arbitrary File Read and SSRF
Summary
Hyland Alfresco Transformation Service allows unauthenticated attackers to achieve both arbitrary file read and server-side request forgery through the absolute path traversal.
Severity ?
8.8 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CWE
  • CWE-36 - Absolute Path Traversal
Assigner
References
Impacted products
Vendor Product Version
Hyland Alfresco Transformation Service (Enterprise) Affected: 0 , < 4.3.0 (semver)
Create a notification for this product.
Credits
Piotr Bazydlo (@chudyPB) of watchTowr
Show details on NVD website
To clipboard 

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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.