by Kastro
Paper/Archive/CVE-2026-129165

CVE-2026-129165

AmidaWare Tactical RMM — Tactical RMM 0.17.0 through 1.6.1 Arbitrary File Read via Report Preview

CVSS 9.4
critical.is priorityof 100
28
CVSS 9.4 (CNA)9.4 / 10 × 3028.2Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Tactical RMM0.17.0 – 1.6.1–CNA

Scores by source

VulnCheck (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
VulnCheck (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References

writeupvul.yulun.ac.cn/20261028/tacticalrmmwriteupgithub.com/amidaware/tacticalrmm/blob/086e2d9714b1716796722c7e0c19a1ebe08a39f2/api/tacticalrmm/ee/reporting/utils.py#L110-L117writeupgithub.com/amidaware/tacticalrmm/blob/086e2d9714b1716796722c7e0c19a1ebe08a39f2/api/tacticalrmm/ee/reporting/views.py#L202-L245writeupgithub.com/amidaware/tacticalrmm/blob/086e2d9714b1716796722c7e0c19a1ebe08a39f2/api/tacticalrmm/tacticalrmm/utils.py#L227-L236writeupvulncheck.com/advisories/tactical-rmm-0.17.0-through-1.6.1-arbitrary-file-read-via-report-preview