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CVE-2026-80198

Kimai before 2.56.0 Information Disclosure via config() Twig Function

Published: Aug 25, 2026Updated: Aug 31, 2026 Sources: CVE List NVDCWE-693
7.5HIGH
NVD MITRE
EPSS Score
0.3%
Top 73.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

Kimai versions before 2.56.0 fail to restrict the config() Twig function in sandboxed invoice and export templates, allowing administrators to access arbitrary configuration keys. Attackers with admin privileges can upload malicious templates to exfiltrate server-wide secrets including LDAP bind passwords and SAML private keys into invoice or export documents accessible to lower-privileged users.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-693

Affected Products

kimai
oss-project·DE
kimaiOn-prem
Enterprise Software / hr-finance

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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References

https://github.com/kimai/kimai/security/advisories/GHSA-vrqv-52x7-rm4v
github.com
https://www.vulncheck.com/advisories/kimai-before-2.56.0-information-disclosure-via-config-twig-function
vulncheck.com

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