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CVE-2025-47783

28
FAUCET Score

CVE-2025-47783 is a cross-site scripting (XSS) vulnerability affecting Label Studio versions prior to 1.18.0, a data labeling and annotation tool. An unauthenticated attacker can inject malicious scripts via a crafted request to the POST /projects/upload-example/ endpoint. This medium-severity vulnerability (CVSS 6.1) has a low attack complexity and requires user interaction, potentially leading to data theft, session hijacking, or unauthorized actions. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.18.0CPE matchmatch criteria
cpe:2.3:a:humansignal:label_studio:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

7.6HIGH

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
PASSIVE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2025-47783 · Jun 4, 2026
This CVE's current EPSS score of 0.0054 is in the 45th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

pippatch availablevia ghsa
Product: label-studioFixed in: 1.18.0
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

pipGHSA-8jhr-wpcm-hh4hhigh

label-studio vulnerable to Cross-Site Scripting (Reflected) via the label_config parameter.

May 15, 2025

References

github.com / HumanSignal/label-studio/security/advisories/GHSA-8jhr-wpcm-hh4h
ExploitVendor Advisory