AmidaWare
Tactical RMM 0.17.0 through 1.6.1 Arbitrary File Read via Report Preview
Not on CISA's list of exploited flaws, and not in the news we track.
CVE-2026-129165Critical9.4
Reading the vendor advisory
Black Shard's team can check your exposure to CVE-2026-129165 and take the fix off your plate.
Tactical RMM 0.17.0 through 1.6.1 contains an arbitrary file read in the /reporting/templates/preview/ endpoint because WeasyPrint resolves file:// links in user-supplied template_md and embeds the files in the returned PDF. Users with report management permission can read the Django SECRET_KEY, reused as the NATS password, and publish runscript commands to every managed agent.
Black Shard's team can check your exposure, take a fix off your plate or step in on a live incident.
Severity
9.4of 10, critical
Updated 14 Nov 2026, 12:44 UTC, 33 of 36 sources answering.
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