CVE-2026-0685

Server side template inject (SSTI) in Edgewall Genshi Template Engine

Published Jun 26, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Server side template inject (SSTI) in the expression evaluation component in Genshi Template Engine version 0.7.9 allows a remote attacker to achieve remote code execution (RCE) via crafted template expressions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Edgewall
Edgewall genshi
Vendors & Products Edgewall
Edgewall genshi
Type Values Removed Values Added
Weaknesses CWE-94
Type Values Removed Values Added
Weaknesses CWE-94
Type Values Removed Values Added
Weaknesses CWE-94
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Server side template inject (SSTI) in the expression evaluation component in Genshi Template Engine version 0.7.9 allows a remote attacker to achieve remote code execution (RCE) via crafted template expressions.
Title Server side template inject (SSTI) in Edgewall Genshi Template Engine
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
certcc
Published
Updated
Jun 26, 2026, 5:36 PM
Reserved
Jan 7, 2026, 7:12 PM
Status
Awaiting Analysis
Published
Jun 26, 2026, 4:16 PM
Modified
Oct 25, 2026, 5:10 PM