Insufficient access control vulnerability has been discovered in Opentext Flipper.

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-8053
StatePUBLISHED
AssignerOpenText
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-10-20 20:15:38 UTC
Updated2026-10-08 22:10:00 UTC
DescriptionInsufficient Granularity of Access Control vulnerability in opentext Flipper allows Exploiting Incorrectly Configured Access Control Security Levels. The vulnerability could allow a low privilege user to interact with the backend API without sufficient privileges. This issue affects Flipper: 3.1.2.

Risk And Classification

Primary CVSS: v4.0 1 LOW from [email protected]

CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/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:P/AU:Y/R:U/V:D/RE:M/U:Green

EPSS: 0.002580000 probability, percentile 0.160910000 (date 2026-10-10)

Problem Types: CWE-1220 | CWE-1220 CWE-1220 Insufficient Granularity of Access Control

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary1LOWCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS1LOWCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/S:P/A...
3.1[email protected]Primary9.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS v4.0 Breakdown

Attack Vector
Adjacent
Attack Complexity
Low
Attack Requirements
Present
Privileges Required
Low
User Interaction
Active
Confidentiality
Low
Integrity
Low
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/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:P/AU:Y/R:U/V:D/RE:M/U:Green

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Opentext Flipper 3.1.2 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Opentext Flipper affected 3.1.2 Not specified

References

ReferenceSourceLinkTags
support.opentext.com/csm [email protected] support.opentext.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Lockheed Martin Red Team (en)

Additional Advisory Data

Solutions

CNA: https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0850532

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