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Because the application exposes an API token endpoint (/api/current-user/token) to the browser and lacks robust CSRF protection on some API endpoints, the injected script may fetch the victim’s API token or call token reset endpoints — enabling full account takeover and unauthorized API access.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-22033","reference_id":"","reference_type":"","scores":[{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00476","published_at":"2026-06-14T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00465","published_at":"2026-06-12T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00468","published_at":"2026-06-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-22033"},{"reference_url":"https://github.com/HumanSignal/label-studio","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/HumanSignal/label-studio"},{"reference_url":"https://github.com/HumanSignal/label-studio/releases/tag/nightly","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/HumanSignal/label-studio/releases/tag/nightly"},{"reference_url":"https://github.com/HumanSignal/label-studio/pull/9084","reference_id":"9084","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-12T18:10:50Z/"}],"url":"https://github.com/HumanSignal/label-studio/pull/9084"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22033","reference_id":"CVE-2026-22033","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22033"},{"reference_url":"https://github.com/HumanSignal/label-studio/commit/ea2462bf042bbf370b79445d02a205fbe547b505","reference_id":"ea2462bf042bbf370b79445d02a205fbe547b505","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-12T18:10:50Z/"}],"url":"https://github.com/HumanSignal/label-studio/commit/ea2462bf042bbf370b79445d02a205fbe547b505"},{"reference_url":"https://github.com/advisories/GHSA-2mq9-hm29-8qch","reference_id":"GHSA-2mq9-hm29-8qch","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-2mq9-hm29-8qch"},{"reference_url":"https://github.com/HumanSignal/label-studio/security/advisories/GHSA-2mq9-hm29-8qch","reference_id":"GHSA-2mq9-hm29-8qch","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-12T18:10:50Z/"}],"url":"https://github.com/HumanSignal/label-studio/security/advisories/GHSA-2mq9-hm29-8qch"}],"fixed_packages":[],"aliases":["CVE-2026-22033","GHSA-2mq9-hm29-8qch"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-pbdp-mnbt-j3fx"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/119473?format=json","vulnerability_id":"VCID-us61-py8c-jbac","summary":"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.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-47783","reference_id":"","reference_type":"","scores":[{"value":"0.00909","scoring_system":"epss","scoring_elements":"0.7632","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00909","scoring_system":"epss","scoring_elements":"0.76328","published_at":"2026-06-14T12:55:00Z"},{"value":"0.00909","scoring_system":"epss","scoring_elements":"0.76249","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00909","scoring_system":"epss","scoring_elements":"0.76334","published_at":"2026-06-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-47783"},{"reference_url":"https://github.com/HumanSignal/label-studio","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv4","scoring_elements":"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"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/HumanSignal/label-studio"},{"reference_url":"https://github.com/HumanSignal/label-studio/commit/97db9e7b16783e1f6052eb432a6f014f80ef268d","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv4","scoring_elements":"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"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/HumanSignal/label-studio/commit/97db9e7b16783e1f6052eb432a6f014f80ef268d"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/label-studio/PYSEC-2025-124.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv4","scoring_elements":"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"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/label-studio/PYSEC-2025-124.yaml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47783","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv4","scoring_elements":"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"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47783"},{"reference_url":"https://github.com/advisories/GHSA-8jhr-wpcm-hh4h","reference_id":"GHSA-8jhr-wpcm-hh4h","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-8jhr-wpcm-hh4h"},{"reference_url":"https://github.com/HumanSignal/label-studio/security/advisories/GHSA-8jhr-wpcm-hh4h","reference_id":"GHSA-8jhr-wpcm-hh4h","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"7.6","scoring_system":"cvssv4","scoring_elements":"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"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-05-15T15:30:36Z/"}],"url":"https://github.com/HumanSignal/label-studio/security/advisories/GHSA-8jhr-wpcm-hh4h"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/87586?format=json","purl":"pkg:pypi/label-studio@1.18.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-pbdp-mnbt-j3fx"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/label-studio@1.18.0"}],"aliases":["CVE-2025-47783","GHSA-8jhr-wpcm-hh4h","PYSEC-2025-124"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-us61-py8c-jbac"}],"risk_score":"4.0","resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/label-studio@1.18.0"}