# mppx (npm) vulnerabilities

Source: https://junglewise.ai/threats/technologies/npm-mppx  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/npm-mppx.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in mppx (npm): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-63628, was published on 22 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 4 (0 critical, 0 exploited in the wild)

## Latest mppx (npm) vulnerabilities

- [CVE-2026-63628: mppx gas draining via EIP-2930 access list](https://junglewise.ai/threats/cve-2026-63628-mppx-gas-draining-via-eip-2930-access-list) (medium, published 22 Sep 2026)
- [CVE-2026-63627: mppx gas draining via calldata padding](https://junglewise.ai/threats/cve-2026-63627-mppx-gas-draining-via-calldata-padding) (medium, CVSS 4, published 22 Sep 2026)
- [CVE-2026-34210: wevm mppx credential replay in stripe/charge payment method](https://junglewise.ai/threats/cve-2026-34210-wevm-mppx-credential-replay-in-stripe-charge-payment-method) (high, CVSS 8.1, published 31 Mar 2026)
- [CVE-2026-34209: wevm mppx improper validation in tempo session close handler](https://junglewise.ai/threats/cve-2026-34209-wevm-mppx-improper-validation-in-tempo-session-close-handler) (high, CVSS 7.5, published 31 Mar 2026)

## Most severe mppx (npm) vulnerabilities

- [CVE-2026-34210: wevm mppx credential replay in stripe/charge payment method](https://junglewise.ai/threats/cve-2026-34210-wevm-mppx-credential-replay-in-stripe-charge-payment-method) (high, CVSS 8.1, published 31 Mar 2026)
- [CVE-2026-34209: wevm mppx improper validation in tempo session close handler](https://junglewise.ai/threats/cve-2026-34209-wevm-mppx-improper-validation-in-tempo-session-close-handler) (high, CVSS 7.5, published 31 Mar 2026)
- [CVE-2026-63627: mppx gas draining via calldata padding](https://junglewise.ai/threats/cve-2026-63627-mppx-gas-draining-via-calldata-padding) (medium, CVSS 4, published 22 Sep 2026)
- [CVE-2026-63628: mppx gas draining via EIP-2930 access list](https://junglewise.ai/threats/cve-2026-63628-mppx-gas-draining-via-eip-2930-access-list) (medium, published 22 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 2 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other npm technologies

- [openclaw (npm)](https://junglewise.ai/threats/technologies/npm-openclaw): 214 vulnerabilities
- [flowise (npm)](https://junglewise.ai/threats/technologies/flowise): 133 vulnerabilities
- [parse-server (npm)](https://junglewise.ai/threats/technologies/parse-server): 117 vulnerabilities
- [vm2 (npm)](https://junglewise.ai/threats/technologies/vm2): 111 vulnerabilities
- [electron (npm)](https://junglewise.ai/threats/technologies/electron): 77 vulnerabilities
- [ghost (npm)](https://junglewise.ai/threats/technologies/ghost): 74 vulnerabilities
- [n8n (npm)](https://junglewise.ai/threats/technologies/npm-n8n): 64 vulnerabilities
- [hono (npm)](https://junglewise.ai/threats/technologies/hono): 62 vulnerabilities
- [directus (npm)](https://junglewise.ai/threats/technologies/directus): 61 vulnerabilities
- [nocodb (npm)](https://junglewise.ai/threats/technologies/nocodb): 54 vulnerabilities
- [undici (npm)](https://junglewise.ai/threats/technologies/undici): 53 vulnerabilities
- [@budibase/server (npm)](https://junglewise.ai/threats/technologies/budibase-server): 42 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "mppx (npm) vulnerabilities", https://junglewise.ai/threats/technologies/npm-mppx, 13 November 2026.