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CVE-2026-63627: Improper Input Validation

🗓️ 22 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

Improper input validation in mppx before 0.8.2 allows fee overpayment via trailing bytes.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63627
22 Sep 202622:36
–circl
cve
CVE
CVE-2026-63627
22 Sep 202619:07
–cve
cvelist
Cvelist
CVE-2026-63627 mppx: Gas Draining with padding
22 Sep 202619:07
–cvelist
euvd
EUVD
EUVD-2026-84805
22 Sep 202619:07
–euvd
github
Github Security Blog
mppx: Gas Draining with padding
22 Sep 202620:34
–github
nvd
NVD
CVE-2026-63627
22 Sep 202620:17
–nvd
osv
OSV
GHSA-727H-3VM5-QWQ6 mppx: Gas Draining with padding
22 Sep 202620:34
–osv
patchstack
Patchstack
NPM: mppx: Gas Draining with padding
22 Sep 202620:34
–patchstack
vulnrichment
Vulnrichment
CVE-2026-63627 mppx: Gas Draining with padding
22 Sep 202619:07
–vulnrichment

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23 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.9
EPSS0.00384
SSVC
2