PT-2026-20869 · Hyland · Alfresco

Chudypb + 1 · Published 2026-02-19 · Updated 2026-03-03 · CVE-2026-26336

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Hyland Alfresco (affected versions not specified)

Description An unauthenticated attacker can read arbitrary files from protected directories, such as WEB-INF, by accessing the /share/page/resource/ API endpoint. This can lead to the disclosure of sensitive configuration files.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-26336

Affected Products

Alfresco

References · 10

• https://osv.dev/vulnerability/CVE-2026-26336 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-26336 · Security Note
• https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550 · Patch, Vendor Advisory
• https://t.me/cveNotify/153987 · Telegram Post
• https://t.me/CVEtracker/45144 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2024660923038765317 · Twitter Post
• https://hyland.com/en/solutions/products/alfresco-platform · Note
• https://vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read · Note
• https://twitter.com/CVEnew/status/2025892050374156489 · Twitter Post
• https://twitter.com/AngelBorroy/status/2024809047287844914 · Twitter Post