CVE-2026-116555
Argilla Sandbox.vue cross site scripting
A vulnerability has been found in Argilla up to 2.8.0. The impacted element is an unknown function of the file argilla-frontend/components/features/annotation/container/fields/sandbox/Sandbox.vue. The manipulation of the argument template leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Argilla n/a |
2.0 (affected) 2.1 (affected) 2.2 (affected) 2.3 (affected) 2.4 (affected) 2.5 (affected) 2.6 (affected) 2.7 (affected) 2.8.0 (affected) |
CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 4.8 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | CNA: VulDB |
| 3.1 / 2.4 low |
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C | CNA: VulDB |
| 3.0 / 2.4 low |
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C | CNA: VulDB |
| 2.0 / 3.3 low |
AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:C | CNA: VulDB |
Exploit evidence
- https://github.com/3em0/cve_repo/tree/main/2026/argilla-io.argilla_stored_xss_custom_field_iframe/poc
exploit · CNA: VulDB - https://github.com/argilla-io/argilla/issues/5876
exploit · ADP: CISA-ADP
References
- https://vuldb.com/vuln/426456CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/426456/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-116555CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1022936CNA: VulDB · third-party-advisory
- https://github.com/argilla-io/argilla/issues/5876CNA: VulDB · issue-tracking
- https://github.com/3em0/cve_repo/tree/main/2026/argilla-io.argilla_stored_xss_custom_field_iframe/pocCNA: VulDB · exploit
- https://github.com/argilla-io/argilla/issues/5876ADP: CISA-ADP · exploit
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