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Description

A security flaw has been discovered in AstrBotDevs AstrBot up to 4.22.1. This affects the function create_template of the file astrbot/dashboard/routes/t2i.py of the component Dashboard API. The manipulation results in improper neutralization of special elements used in a template engine. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-04-24 | Published 2026-04-25 | Updated 2026-04-27 | Assigner VulDB




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Improper Neutralization of Special Elements Used in a Template Engine

Incomplete Filtering of Special Elements

Product status

4.22.0
affected

4.22.1
affected

Timeline

2026-04-24:Advisory disclosed
2026-04-24:VulDB entry created
2026-04-24:VulDB entry last update

Credits

Yu_Bao (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/359527 (VDB-359527 | AstrBotDevs AstrBot Dashboard API t2i.py create_template special elements used in a template engine) vdb-entry technical-description

vuldb.com/vuln/359527/cti (VDB-359527 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/796164 (Submit #796164 | AstrBotDevs AstrBot 4.22.1 Server-Side Template Injection) third-party-advisory

github.com/AstrBotDevs/AstrBot/issues/7330 exploit issue-tracking

github.com/AstrBotDevs/AstrBot/ product

cve.org (CVE-2026-6984)

nvd.nist.gov (CVE-2026-6984)

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