Medium severity5.4NVD Advisory· Published Nov 3, 2021· Updated Jun 17, 2026
CVE-2021-23784
CVE-2021-23784
Description
This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
tempuranpm | < 0.4.0 | 0.4.0 |
Affected products
3- tempura/tempuradescription
Patches
Vulnerability mechanics
References
5- github.com/lukeed/tempura/commit/58a5c3671e2f36b26810e77ead9e0dd471902f9bnvdPatchThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JS-TEMPURA-1569633nvdExploitMitigationPatchThird Party AdvisoryVDB EntryWEB
- github.com/advisories/GHSA-w4v7-hwx7-9929ghsaADVISORY
- github.com/lukeed/tempura/releases/tag/v0.4.0nvdRelease NotesThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-23784ghsaADVISORY
News mentions
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