NN-2026:6-01

csafUSnozomi_psirt

HTML injection in Schedule Restore Archive in Guardian/CMC before 26.1.0

view advisory published 2026-05-19

A published security advisory; the vulnerabilities below are the ones it describes.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-40903USmedium4.8—
A Stored HTML Injection vulnerability was discovered in the Schedule Restore Archive functionality due to improper validation of an input parameter. An authenticated user with admi…
02

remediations (4)

  • MitigationCMC

    Use internal firewall features to limit access to the web management interface. Review all accounts with administrative access to it and delete unnecessary ones.

  • MitigationGuardian

    Use internal firewall features to limit access to the web management interface. Review all accounts with administrative access to it and delete unnecessary ones.

  • FixedCMC

    Upgrade to v26.1.0 or later.

  • FixedGuardian

    Upgrade to v26.1.0 or later.

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