CVE Explorer

CVE-2026-48149

Budibase is an open-source low-code platform. Prior to 3.39.0, the Budibase Text component renders markdown by assigning marked.parse(markdown) straight to innerHTML with no sanitizer (packages/bbui/src/Markdown/MarkdownViewer.svelte:22). Any column a builder binds to a Text component in Markdown mode is a stored-XSS sink writable by every BASIC app user with WRITE on the underlying table. This vulnerability is fixed in 3.39.0.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c175d5b957e2c7030b49e52c4bfce43589874a53a85bf9ca2435846784139fd0

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"budibase","vendor":"Budibase","versions":[{"status":"affected","version":"< 3.39.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:06238a1900918669f6df618ae1eef1f0b8f6eb5466a1ab20fbdd528924de65e6 · sha256:163d0c631d9cac9a… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:06238a1900918669f6df618ae1eef1f0b8f6eb5466a1ab20fbdd528924de65e6 · sha256:163d0c631d9cac9a… · /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:v2:06238a1900918669f6df618ae1eef1f0b8f6eb5466a1ab20fbdd528924de65e6 · sha256:163d0c631d9cac9a… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/Budibase/budibase/security/advisories/GHSA-57p7-9h9w-xqpw","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-57p7-9h9w-xqpw"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:06238a1900918669f6df618ae1eef1f0b8f6eb5466a1ab20fbdd528924de65e6 · sha256:163d0c631d9cac9a… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-57p7-9h9w-xqpw"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:06238a1900918669f6df618ae1eef1f0b8f6eb5466a1ab20fbdd528924de65e6 · sha256:163d0c631d9cac9a… · /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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