OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an insufficient session expiration vulnerability because Mage_Api_Model_Session::_renewBySessId() never checks api_user.is_active and REST OAuth authorization never checks whether the admin user is active. Attackers holding an existing SOAP/XML-RPC session or OAuth access token retain API access after deactivation or API key rotation, reading and modifying customer, order and catalog data.

Attack Vector Network

Attack Complexity High

Privileges Required High

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
OpenMage magento-lts unaffected
Version Status Constraints
0 affected < 20.18.2
20.18.2 unaffected —
OpenMage magento-lts unaffected
Version Status Constraints
21.0.0-beta1 affected < 21.0.0-beta3
21.0.0-beta3 unaffected —

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/OpenMage/magento-lts/commit/73048b7d8380fefb423869342c708ac30f80bc4b cve-icon cve-icon
https://github.com/OpenMage/magento-lts/commit/9daf2c647759816ade7be2c906f08f56cb43a864 cve-icon cve-icon
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-rrhg-c635-fmrm cve-icon cve-icon
https://www.vulncheck.com/advisories/openmage-magento-lts-before-20.18.2-insufficient-session-expiration-after-api-user-deactivation cve-icon cve-icon
History

Fri, 13 Nov 2026 09:45:00 +0000

Type Values Removed Values Added
Description OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an insufficient session expiration vulnerability because Mage_Api_Model_Session::_renewBySessId() never checks api_user.is_active and REST OAuth authorization never checks whether the admin user is active. Attackers holding an existing SOAP/XML-RPC session or OAuth access token retain API access after deactivation or API key rotation, reading and modifying customer, order and catalog data.
Title OpenMage magento-lts before 20.18.2 Insufficient Session Expiration After API User Deactivation
Weaknesses CWE-613
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 7.4, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-11-13T09:34:01.082Z

Reserved: 2026-11-12T20:33:43.125Z

Link: CVE-2026-128030

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-13T10:18:08.990

Modified: 2026-11-13T10:18:08.990

Link: CVE-2026-128030

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses