Medium severity6.3NVD Advisory· Published Feb 18, 2020· Updated Jun 17, 2026
CVE-2019-10795
CVE-2019-10795
Description
undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
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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 |
|---|---|---|
undefsafenpm | < 2.0.3 | 2.0.3 |
Affected products
3- Snyk/undefsafev5Range: All versions prior to version 2.0.3
Patches
Vulnerability mechanics
References
4- github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822nvdPatchThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-332q-7ff2-57h2ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-10795ghsaADVISORY
News mentions
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