CVE Explorer

CVE-2026-39315

Unhead is a document head and template manager. Prior to 2.1.13, useHeadSafe() is the composable that Nuxt's own documentation explicitly recommends for rendering user-supplied content in <head> safely. Internally, the hasDangerousProtocol() function in packages/unhead/src/plugins/safe.ts decodes HTML entities before checking for blocked URI schemes (javascript:, data:, vbscript:). The decoder uses two regular expressions with fixed-width digit caps. The HTML5 specification imposes no limit on l

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:66fb39d46b831c031059698cf3724fa1284b0ffbcc13f323bc00d168a4a135db

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"unhead","vendor":"unjs","versions":[{"status":"affected","version":"< 2.1.13"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:635ce2c10c30a1c0b48e4950b19e3dd4523ffd01353761a8f56de24c2ea5cdd4 · sha256:1dac14a148126c6c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:635ce2c10c30a1c0b48e4950b19e3dd4523ffd01353761a8f56de24c2ea5cdd4 · sha256:1dac14a148126c6c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-184","description":"CWE-184: Incomplete List of Disallowed Inputs","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:635ce2c10c30a1c0b48e4950b19e3dd4523ffd01353761a8f56de24c2ea5cdd4 · sha256:1dac14a148126c6c… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions

{"name":"https://github.com/unjs/unhead/commit/961ea781e091853812ffe17f8cda17105d2d2299","tags":["x_refsource_MISC"],"url":"https://github.com/unjs/unhead/commit/961ea781e091853812ffe17f8cda17105d2d2299"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:635ce2c10c30a1c0b48e4950b19e3dd4523ffd01353761a8f56de24c2ea5cdd4 · sha256:1dac14a148126c6c… · /containers/cna/references/1

{"name":"https://github.com/unjs/unhead/releases/tag/v2.1.13","tags":["x_refsource_MISC"],"url":"https://github.com/unjs/unhead/releases/tag/v2.1.13"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:635ce2c10c30a1c0b48e4950b19e3dd4523ffd01353761a8f56de24c2ea5cdd4 · sha256:1dac14a148126c6c… · /containers/cna/references/2

{"name":"https://github.com/unjs/unhead/security/advisories/GHSA-95h2-gj7x-gx9w","tags":["x_refsource_CONFIRM"],"url":"https://github.com/unjs/unhead/security/advisories/GHSA-95h2-gj7x-gx9w"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:635ce2c10c30a1c0b48e4950b19e3dd4523ffd01353761a8f56de24c2ea5cdd4 · sha256:1dac14a148126c6c… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/unjs/unhead/security/advisories/GHSA-95h2-gj7x-gx9w"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:635ce2c10c30a1c0b48e4950b19e3dd4523ffd01353761a8f56de24c2ea5cdd4 · sha256:1dac14a148126c6c… · /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.

← Back to CVE Explorer