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Vulnrichment
Vulnrichment
•added 2026/05/21 8:22 a.m.•20 views

CVE-2026-22880 Mobile SSO authentication flow allows credential theft via malicious server

Mattermost Mobile Apps versions =2.37 11.4 2.0.37 11.0.4 11.1.3 11.3.2 10.11.11.0 fail to properly validate the SSO authentication callback origin which allows an attacker controlling a malicious Mattermost server to steal user credentials for a legitimate Mattermost server via relaying the SSO...

6.1CVSS6.2AI score0.00117EPSS
SaveExploits0References1
EUVD
EUVD
•added 2026/05/21 8:22 a.m.•42 views

EUVD-2026-31250

Mattermost Mobile Apps versions =2.37 11.4 2.0.37 11.0.4 11.1.3 11.3.2 10.11.11.0 fail to properly validate the SSO authentication callback origin which allows an attacker controlling a malicious Mattermost server to steal user credentials for a legitimate Mattermost server via relaying the SSO...

6.1CVSS6.3AI score0.00117EPSS
SaveExploits0References1
osv-cve
osv-cve
•added 2026/05/21 8:22 a.m.•20 views

CVE-2026-22880 Mobile SSO authentication flow allows credential theft via malicious server

Mattermost Mobile Apps versions =2.37 11.4 2.0.37 11.0.4 11.1.3 11.3.2 10.11.11.0 fail to properly validate the SSO authentication callback origin which allows an attacker controlling a malicious Mattermost server to steal user credentials for a legitimate Mattermost server via relaying the SSO...

6.1CVSS5.4AI score
SaveExploits0References3
Cvelist
Cvelist
•added 2026/05/21 8:22 a.m.•66 views

CVE-2026-22880 Mobile SSO authentication flow allows credential theft via malicious server

Mattermost Mobile Apps versions =2.37 11.4 2.0.37 11.0.4 11.1.3 11.3.2 10.11.11.0 fail to properly validate the SSO authentication callback origin which allows an attacker controlling a malicious Mattermost server to steal user credentials for a legitimate Mattermost server via relaying the SSO...

6.1CVSS0.00117EPSS
SaveExploits0References1
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•8 views

CVE-2026-34927: Origin Validation Error

An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability...

7.8CVSS7.3AI score0.00104EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•9 views

Trend Micro Apex One: CVE-2025-71217: Agent Self Protection Origin Validation Error Local Privilege Escalation Vulnerability

An origin validation error vulnerability in the Trend Micro Apex One mac agent self-protection mechanism could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in ord...

7.8CVSS7.5AI score0.00295EPSS
SaveExploits0References4
Positive Technologies
Positive Technologies
•added 2026/05/21 12:00 a.m.•40 views

PT-2026-42849

Name of the Vulnerable Software and Affected Versions Microsoft Entra ID affected versions not specified Description An origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network. Recommendations At the moment, there is no information about ...

10CVSS5.8AI score0.00456EPSS
SaveExploits0References11
CISA KEV Catalog
CISA KEV Catalog
•added 2026/05/21 12:00 a.m.•28 views

Langflow Origin Validation Error Vulnerability

Langflow contains an origin validation error vulnerability in which an overly permissive CORS configuration combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh...

9.4CVSS9.1AI score0.92808EPSS
SaveIn wildExploits3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•11 views

CVE-2026-34929: Origin Validation Error

An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different inter-process communication mechanism. Please note: an attacker must first obtain the ability to...

7.8CVSS7.3AI score0.00104EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•8 views

CVE-2026-34928: Origin Validation Error

An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different named pipe communication mechanism. Please note: an attacker must first obtain the ability to...

7.8CVSS7.3AI score0.00104EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•11 views

Trend Micro Apex One: CVE-2025-71213: Origin Validation Error Local Privilege Escalation Vulnerability

An origin validation error vulnerability in Trend Micro Apex One could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability...

7.8CVSS7.5AI score0.00337EPSS
SaveExploits0References4
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•9 views

Trend Micro Apex One: CVE-2025-71214: Agent iCore Service Origin Validation Error Local Privilege Escalation Vulnerability

An origin validation error vulnerability in the Trend Micro Apex One mac agent iCore service could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploi...

7.8CVSS7.5AI score0.00357EPSS
SaveExploits0References4
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•12 views

CVE-2026-34930: Origin Validation Error

An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different process protection mechanism. Please note: an attacker must first obtain the ability to execute...

7.8CVSS7.3AI score0.00104EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•8 views

CVE-2026-45206: Origin Validation Error

An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-45207 but exists in a different process protection communication mechanism. Please note: an attacker must first obtain the abilit...

7.8CVSS7.2AI score0.00104EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/05/21 12:00 a.m.•7 views

CVE-2026-45207: Origin Validation Error

An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-45206 but exists in a different process protection communication mechanism. Please note: an attacker must first obtain the abilit...

7.8CVSS7.2AI score0.00104EPSS
SaveExploits0References3
Github Security Blog
Github Security Blog
•added 2026/05/19 12:31 p.m.•38 views

MLflow: Improper Origin Validation in MLflow Assistant /ajax-api Endpoints Enables Browser-Mediated Local Command Execution

In MLflow version 3.9.0, the MLflow Assistant feature introduced improper origin validation in its /ajax-api endpoints. This vulnerability allows a remote attacker to exploit cross-origin requests from a malicious webpage to interact with the MLflow Assistant running on a victim's local machine. ...

9.6CVSS8.5AI score0.00414EPSS
SaveExploits1References9Affected Software1
osv-ghsa
osv-ghsa
•added 2026/05/19 12:31 p.m.•24 views

GHSA-67C5-X5MF-RPPQ MLflow: Improper Origin Validation in MLflow Assistant /ajax-api Endpoints Enables Browser-Mediated Local Command Execution

In MLflow version 3.9.0, the MLflow Assistant feature introduced improper origin validation in its /ajax-api endpoints. This vulnerability allows a remote attacker to exploit cross-origin requests from a malicious webpage to interact with the MLflow Assistant running on a victim's local machine. ...

9.6CVSS8.5AI score0.00414EPSS
SaveExploits1References9
Snyk
Snyk
•added 2026/05/19 11:54 a.m.•14 views

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error in the /ajax-api endpoints. An attacker can gain unauthorized access to the Assistant's configuration and execute arbitrary commands by sending crafted cross-origin requests from a malicious webpage. Remediation...

9.6CVSS8.5AI score0.00414EPSS
SaveExploits1References2
Snyk
Snyk
•added 2026/05/19 11:54 a.m.•62 views

Origin Validation Error

Overview mlflow is a platform to streamline machine learning development, including tracking experiments, packaging code into reproducible runs, and sharing and deploying models. Affected versions of this package are vulnerable to Origin Validation Error in the /ajax-api endpoints. An attacker ca...

9.6CVSS8.6AI score0.00414EPSS
SaveExploits1References2
osv-cve
osv-cve
•added 2026/05/19 9:16 a.m.•24 views

CVE-2026-2611 Improper Origin Validation in mlflow/mlflow

In MLflow version 3.9.0, the MLflow Assistant feature introduced improper origin validation in its /ajax-api endpoints. This vulnerability allows a remote attacker to exploit cross-origin requests from a malicious webpage to interact with the MLflow Assistant running on a victim's local machine. ...

9.6CVSS7.5AI score
SaveExploits0References7
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