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CVE-2026-22033

Label Studio is a multi-type data labeling and annotation tool. In 1.22.0 and earlier, a persistent stored cross-site scripting (XSS) vulnerability exists in the custom_hotkeys functionality of the application. An authenticated attacker (or one who can trick a user/administrator into updating their custom_hotkeys) can inject JavaScript code that executes in other users’ browsers when those users load any page using the templates/base.html template. Because the application exposes an API token en
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8c4b8fbea0d896799b544c4e1076012b565cca040b56ff2d87a5d989d89f04eb
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"label-studio","vendor":"HumanSignal","versions":[{"status":"affected","version":"<= 1.22.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/HumanSignal/label-studio/commit/ea2462bf042bbf370b79445d02a205fbe547b505","tags":["x_refsource_MISC"],"url":"https://github.com/HumanSignal/label-studio/commit/ea2462bf042bbf370b79445d02a205fbe547b505"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/references/2
{"name":"https://github.com/HumanSignal/label-studio/pull/9084","tags":["x_refsource_MISC"],"url":"https://github.com/HumanSignal/label-studio/pull/9084"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/references/1
{"name":"https://github.com/HumanSignal/label-studio/security/advisories/GHSA-2mq9-hm29-8qch","tags":["x_refsource_CONFIRM"],"url":"https://github.com/HumanSignal/label-studio/security/advisories/GHSA-2mq9-hm29-8qch"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92706856fba963c430d0ba21f5988071a56b123e97a451d792b43c197741cf5f · sha256:604404edc0e1a185… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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