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CVE Vulnerability Details :
CVE-2026-26336
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-19 Feb, 2026 | 15:56
Updated At-20 Feb, 2026 | 19:06
Rejected At-
▼CVE Numbering Authority (CNA)
Hyland Alfresco Improper Authorization Arbitrary File Read

Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the "/share/page/resource/" endpoint, thus leading to the disclosure of sensitive configuration files.

Affected Products
Vendor
Hyland
Product
Alfresco Enterprise
Default Status
unaffected
Versions
Affected
  • From 7.4.x before 7.4.2.6 (semver)
  • From 23.6.x before 23.6.1 (semver)
  • From 25.1.x before 25.3.0 (semver)
Vendor
Hyland
Product
Alfresco Community
Default Status
unaffected
Versions
Affected
  • From 0 before 25.3.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-863CWE-863 Incorrect Authorization
Type: CWE
CWE ID: CWE-863
Description: CWE-863 Incorrect Authorization
Metrics
VersionBase scoreBase severityVector
4.08.7HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550
vendor-advisory
patch
https://www.hyland.com/en/solutions/products/alfresco-platform
product
https://www.vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read
third-party-advisory
Hyperlink: https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550
Resource:
vendor-advisory
patch
Hyperlink: https://www.hyland.com/en/solutions/products/alfresco-platform
Resource:
product
Hyperlink: https://www.vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read
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
Details not found