Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2026-26337

Summary
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At-19 Feb, 2026 | 17:01
Updated At-20 Feb, 2026 | 19:08
Rejected At-
Credits

Hyland Alfresco Transformation Service Absolute Path Traversal Arbitrary File Read and SSRF

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

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulnCheck
Assigner Org ID:83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At:19 Feb, 2026 | 17:01
Updated At:20 Feb, 2026 | 19:08
Rejected At:
▼CVE Numbering Authority (CNA)
Hyland Alfresco Transformation Service Absolute Path Traversal Arbitrary File Read and SSRF

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

Affected Products
Vendor
Hyland
Product
Alfresco Transformation Service (Enterprise)
Modules
  • ATS
Default Status
unaffected
Versions
Affected
  • From 0 before 4.3.0 (semver)
Vendor
Hyland
Product
Alfresco Community (Transform Core)
Repo
https://github.com/Alfresco/alfresco-transform-core
Modules
  • Transform Core AIO
Default Status
unaffected
Versions
Affected
  • From 0 before 5.3.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-36CWE-36 Absolute Path Traversal
Type: CWE
CWE ID: CWE-36
Description: CWE-36 Absolute Path Traversal
Metrics
VersionBase scoreBase severityVector
4.08.8HIGH
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
3.18.2HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Version: 4.0
Base score: 8.8
Base severity: HIGH
Vector:
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
Version: 3.1
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Piotr Bazydlo (@chudyPB) of watchTowr
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://connect.hyland.com/t5/alfresco-blog/security-update-cve-2026-26337-cve-2026-26338-cve-2026-26339/ba-p/496551
vendor-advisory
patch
https://www.hyland.com/en/solutions/products/alfresco-platform
product
https://www.vulncheck.com/advisories/hyland-alfresco-transformation-service-absolute-path-traversal-arbitrary-file-read-and-ssrf
third-party-advisory
Hyperlink: https://connect.hyland.com/t5/alfresco-blog/security-update-cve-2026-26337-cve-2026-26338-cve-2026-26339/ba-p/496551
Resource:
vendor-advisory
patch
Hyperlink: https://www.hyland.com/en/solutions/products/alfresco-platform
Resource:
product
Hyperlink: https://www.vulncheck.com/advisories/hyland-alfresco-transformation-service-absolute-path-traversal-arbitrary-file-read-and-ssrf
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:disclosure@vulncheck.com
Published At:19 Feb, 2026 | 18:24
Updated At:02 Mar, 2026 | 22:03

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.8HIGH
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.18.2HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 8.8
Base severity: HIGH
Vector:
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CPE Matches
hyland
hyland
>>alfresco_transform_service>>Versions before 4.3(exclusive)
cpe:2.3:a:hyland:alfresco_transform_service:*:*:*:*:*:*:*:*
hyland
hyland
>>alfresco_transform_core>>Versions before 5.3.0(exclusive)
cpe:2.3:a:hyland:alfresco_transform_core:*:*:*:*:*:*:*:*
hyland
hyland
>>alfresco_transform_core>>5.3.0
cpe:2.3:a:hyland:alfresco_transform_core:5.3.0:alpha1:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-36Secondarydisclosure@vulncheck.com
CWE ID: CWE-36
Type: Secondary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://connect.hyland.com/t5/alfresco-blog/security-update-cve-2026-26337-cve-2026-26338-cve-2026-26339/ba-p/496551disclosure@vulncheck.com
Vendor Advisory
https://www.hyland.com/en/solutions/products/alfresco-platformdisclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/hyland-alfresco-transformation-service-absolute-path-traversal-arbitrary-file-read-and-ssrfdisclosure@vulncheck.com
Third Party Advisory
Hyperlink: https://connect.hyland.com/t5/alfresco-blog/security-update-cve-2026-26337-cve-2026-26338-cve-2026-26339/ba-p/496551
Source: disclosure@vulncheck.com
Resource:
Vendor Advisory
Hyperlink: https://www.hyland.com/en/solutions/products/alfresco-platform
Source: disclosure@vulncheck.com
Resource:
Product
Hyperlink: https://www.vulncheck.com/advisories/hyland-alfresco-transformation-service-absolute-path-traversal-arbitrary-file-read-and-ssrf
Source: disclosure@vulncheck.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2025-36574
Matching Score-4
Assigner-Dell
ShareView Details
Matching Score-4
Assigner-Dell
CVSS Score-8.2||HIGH
EPSS-2.62% / 85.72%
||
7 Day CHG~0.00%
Published-10 Jun, 2025 | 17:27
Updated-11 Jul, 2025 | 15:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Dell Wyse Management Suite, versions prior to WMS 5.2, contain an Absolute Path Traversal vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure and Unauthorized access.

Action-Not Available
Vendor-Dell Inc.
Product-wyse_management_suiteWyse Management Suite
CWE ID-CWE-36
Absolute Path Traversal
Details not found