CVE-2026-26336: Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the "/share/page/resource/" endpoint…

PriorityP350high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.31%

22.2th percentile

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

8 ranges

Vendor	Product	Version range	Fixed in
hyland	alfresco_community	< 25.3.0	25.3.0
hyland	alfresco_content_services	< 25.3	25.3
hyland	alfresco_content_services	23.1 – 23.6.0	—
hyland	alfresco_content_services	25.1 – 25.2	—
hyland	alfresco_content_services	7.4.0 – 7.4.2.5	—
hyland	alfresco_enterprise	>= 23.6.0 < 23.6.1	23.6.1
hyland	alfresco_enterprise	>= 25.1.0 < 25.3.0	25.3.0
hyland	alfresco_enterprise	>= 7.4.0 < 7.4.2.6	7.4.2.6

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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

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