Medium severity · published Sep 2, 2026
CVE-2026-76755
Gammu SMS Daemon - Critical - Unsupported - SA-CONTRIB-2026-100
5.9
CVSS
0.4%
EPSS
No
On KEV
Description
Vulnerability in Drupal Gammu SMS Daemon. This issue affects Gammu SMS Daemon versions: *.*.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Drupal · Drupal
*.* · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-76755
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-76755
disclosure.cmlara.com
https://disclosure.cmlara.com/2026/001-Gammu_smsd-RCE/
www.drupal.org
https://www.drupal.org/sa-contrib-2026-100
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