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CVE-2026-45344

LinkAce: Setup database password newline injection enables pre-auth RCE on uninitialized instances PUBLISHED

Description (CNA)

LinkAce is a self-hosted archive to collect website links. Prior to 2.5.6, the setup database configuration flow on uninitialized LinkAce instances accepts attacker-controlled database credential fields and writes them back into .env without escaping. A remote attacker who can reach the setup endpoints and supply a database they control can inject mail configuration variables and achieve command execution when the application later sends mail. This vulnerability is fixed in 2.5.6.

Affected (CNA)

Vendor / productVersions
Kovah / LinkAceaffected < 2.5.6

CWE

CWE-74

References

ADP enrichment

CISA-ADP

No English description supplied.