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CVE-2026-33874

Authenticator vulnerable to Remote Code Execution

Published: Mar 27, 2026Updated: Apr 21, 2026 Sources: CVE List NVDCWE-78
7.8HIGH
NVD MITRE
EPSS Score
0.3%
Top 80.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik Authenticator to version 4.16.0 or greater to receive a patch. There are no known workarounds.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

app-Authenticatorgematik
On-prem
Mobile Apps / cross-platform-framework
authenticatorgematik
On-prem
Mobile Apps / cross-platform-framework
gematikcommercialDEMobile Appsaka gematik gmbh, gematik.de

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
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References

https://github.com/gematik/app-Authenticator/security/advisories/GHSA-mjgm-7hwc-qqcr
github.com
https://www.machinespirits.de/advisory/2e655e/
machinespirits.de

Timeline

Published
Mar 27, 2026
Last Updated
Apr 21, 2026

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