CVE-2025-8716Network attack vector

Authenticated file disclosure via cache poisoning

Published Sep 11, 2025 · Updated Sep 11, 2025

Cache poisoning in OpenText Content Management 20.4 through 25.3 allows remote authenticated users to download known unprotected files. OpenText has not disclosed the affected cache or the incorrect cache-handling operation that exposes files. Exploitation requires authentication, complex conditions, active user interaction, and knowledge of a filename; no broader file discovery is reported.

CVSS severity5.8
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cache poisoning in OpenText Content Management 20.4 through 25.3 allows remote authenticated users to download known unprotected files. OpenText has not disclosed the affected cache or the incorrect cache-handling operation that exposes files. Exploitation requires authentication, complex conditions, active user interaction, and knowledge of a filename; no broader file discovery is reported.

The record

CVE
CVE-2025-8716
Published
Sep 11, 2025
Updated
Sep 11, 2025
Vendor
OpenText
Product
OpenText Content Management
Classifications
CWE-754, CAPEC-141, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=20.4-25.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenText · OpenText Content Managementversion=20.4-25.3

Published CVSS scores

5.8OpenTextCVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-754Improper Check for Unusual or Exceptional Conditions
CAPEC-141Cache Poisoning
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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