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MeshCentral has unsanitized data fields · Bugflare

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MeshCentral has unsanitized data fields

GitHub AdvisoriesAugust 18, 2026Sign in to save

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advisory github high

Description A rogue or compromised MeshAgent can inject arbitrary HTML/JavaScript via the osdesc (OS description) field in its coreinfo message. The server stores this value with zero HTML sanitization (meshagent.js:1903 only checks typeof == 'string'). When an admin views the device details ...

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Originally published by GitHub Advisories (github.com).

Shown in Bugflare for convenience. Ownership and accuracy remain with the original publisher — always verify on the source when it matters.

Open original on github.com →https://github.com/advisories/GHSA-c7hr-448w-65px

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