CVE Explorer

CVE-2026-41518

Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. In versions 4.9.0 through 5.0.0, an authenticated user with project-editor permissions can store arbitrary HTML/JavaScript in the `ChartDatasetConfig.legend` field. The payload is persisted verbatim in the database, propagated through the Chart.js rendering pipeline, and injected into the tooltip DOM element via an unguarded `innerHTML` assignment in `ChartTooltip.js`. E

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:52607505328697d1dc282b027ae2286feb7691ffab11626394bd07caf97d42f3

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"chartbrew","vendor":"chartbrew","versions":[{"status":"affected","version":">= 4.9.0, < 5.0.1"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:900c823e32cfb57a671ac20398cb6daa21ad5ab01b3304c9874768002ce68d61 · sha256:df33f76ac810cf64… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:900c823e32cfb57a671ac20398cb6daa21ad5ab01b3304c9874768002ce68d61 · sha256:df33f76ac810cf64… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"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:v2:900c823e32cfb57a671ac20398cb6daa21ad5ab01b3304c9874768002ce68d61 · sha256:df33f76ac810cf64… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/chartbrew/chartbrew/security/advisories/GHSA-6q2j-365c-7gqf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/chartbrew/chartbrew/security/advisories/GHSA-6q2j-365c-7gqf"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:900c823e32cfb57a671ac20398cb6daa21ad5ab01b3304c9874768002ce68d61 · sha256:df33f76ac810cf64… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/chartbrew/chartbrew/security/advisories/GHSA-6q2j-365c-7gqf"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:900c823e32cfb57a671ac20398cb6daa21ad5ab01b3304c9874768002ce68d61 · sha256:df33f76ac810cf64… · /containers/adp/0/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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