CVE-2026-129165
Tactical RMM 0.17.0 through 1.6.1 Arbitrary File Read via Report Preview
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-73 |
| Vendor | amidaware |
| Product | tactical rmm |
| Published | Nov 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
AmidaWare / Tactical RMM
0.17.0 ≤ 1.6.1
References
vul.yulun.ac.cn: https://vul.yulun.ac.cn/20261028/tacticalrmm/ github.com: https://github.com/amidaware/tacticalrmm/blob/086e2d9714b1716796722c7e0c19a1ebe08a39f2/api/tacticalrmm/ee/reporting/utils.py#L110-L117 github.com: https://github.com/amidaware/tacticalrmm/blob/086e2d9714b1716796722c7e0c19a1ebe08a39f2/api/tacticalrmm/ee/reporting/views.py#L202-L245 github.com: https://github.com/amidaware/tacticalrmm/blob/086e2d9714b1716796722c7e0c19a1ebe08a39f2/api/tacticalrmm/tacticalrmm/utils.py#L227-L236 vulncheck.com: https://www.vulncheck.com/advisories/tactical-rmm-0.17.0-through-1.6.1-arbitrary-file-read-via-report-preview
Credits
Wu Yulun