CVE-2025-47783: high-severity vulnerability in HumanSignal label-studio
label-studio vulnerable to Cross-Site Scripting (Reflected) via the label_config parameter.
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
36Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 7.6epss 0.6%
Label Studio is a multi-type data labeling and annotation tool. A vulnerability in versions prior to 1.18.0 allows an attacker to inject a malicious script into the context of a web page, which can lead to data theft, session hijacking, unauthorized actions on behalf of the user, and other attacks. The vulnerability is reproducible when sending a properly formatted request to the `POST /projects/upload-example/` endpoint. In the source code, the vulnerability is located at `label_studio/projects/views.py`. Version 1.18.0 contains a patch for the issue.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N
Affected products
HumanSignal · label-studioRelated CVEs — HumanSignal label-studio
In the same product, most dangerous first.
CVE-2023-47117HIGHObject Relational Mapper Leak Vulnerability in Filtering Task in Label StudioEPSS 4.1%CVE-2024-26152MEDIUMLabel Studio vulnerable to Cross-site Scripting if `<Choices>` or `<Labels>` are used in labeling config EPSS 2.2%CVE-2025-25296MEDIUMLabel Studio allows Cross-Site Scripting (XSS) via GET request to `/projects/upload-example` endpointEPSS 1.9%CVE-2023-47115HIGHLabel Studio XSS Vulnerability on Avatar UploadEPSS 1.4%CVE-2023-43791CRITICALLabel Studio has Hardcoded Django `SECRET_KEY` that can be Abused to Forge Session TokensEPSS 1.2%CVE-2025-25295HIGHLabel Studio has a Path Traversal Vulnerability via image FieldEPSS 0.8%