Medium severity5.3NVD Advisory· Published Jun 16, 2021· Updated Jun 17, 2026
CVE-2021-34801
CVE-2021-34801
Description
Valine 1.4.14 allows remote attackers to cause a denial of service (application outage) by supplying a ua (aka User-Agent) value that only specifies the product and version.
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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 |
|---|---|---|
valinenpm | <= 1.4.14 | — |
Affected products
3- Valine/Valinedescription
Patches
Vulnerability mechanics
References
3- github.com/xCss/Valine/issues/366nvdExploitIssue TrackingThird Party AdvisoryWEB
- github.com/advisories/GHSA-p2c4-gxp4-j3xpghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-34801ghsaADVISORY
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