NN-2026:7-01

csafUSnozomi_psirt

HTML injection in Smart Polling 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-2025-40904USmedium5.4—
A Stored HTML Injection vulnerability was discovered in the Smart Polling functionality due to improper validation of an input parameter. An authenticated user with limited privile…
02

remediations (4)

  • MitigationCMC

    Review all enabled sensors and disallow or delete untrusted ones.

  • MitigationGuardian

    Review all enabled sensors and disallow or delete untrusted ones.

  • FixedCMC

    Upgrade to v26.1.0 or later.

  • FixedGuardian

    Upgrade to v26.1.0 or later.

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