Technology · ZenHive
ZenHive Mpp vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 15 vulnerabilities in ZenHive Mpp: 0 in the last 7 days and 12 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, mpp gas limit validation failure in broadcast_and_verify, was published on 25 September 2026. Nothing in the last four weeks, down from 6 vulnerabilities in the four before.
- Last 7 days
- 0
- Last 90 days
- 12
- Critical, all time
- 0
- Exploited in the wild
- 0
About ZenHive Mpp
A C++ library providing a collection of common utilities and data structures.
Latest ZenHive Mpp vulnerabilities
- mpp gas limit validation failure in broadcast_and_verifyhigh
- ZenHive mpp input validation bypass in fee-payer cosigninghigh
- CVE-2026-89420: ZenHive mpp authorization bypass in payment channel validationinfoEPSS 0.5%
- CVE-2026-87119: ZenHive mpp authentication bypass in subscription activationinfoEPSS 0.6%
- CVE-2026-89186: ZenHive mpp HTTP cache header override vulnerabilityinfoCVSS 0EPSS 0.5%
- CVE-2026-88255: ZenHive mpp duplicate-submission bypass in Tempo deduplicationinfoCVSS 6.5EPSS 0.5%
- CVE-2026-82751: ZenHive mpp improper validation in fee-payer gas calculationinfoEPSS 0.5%
- CVE-2026-82750: ZenHive mpp improper gas cost validation in sponsored paymentsinfoCVSS 0EPSS 0.5%
- CVE-2026-73829: ZenHive mpp TOCTOU race condition in payment verificationlowCVSS 3.7EPSS 0.3%
- CVE-2026-73541: ZenHive mpp resource exhaustion via concurrent sponsored paymentshighCVSS 8.2EPSS 0.6%
- CVE-2026-73136: ZenHive mpp authentication bypass in capture-replayhighCVSS 7.5EPSS 0.6%
- CVE-2026-67581: ZenHive mpp authentication bypass in EVM payment verificationhighCVSS 7.5EPSS 0.6%
- CVE-2026-59695: ZenHive mpp improper input validation in Tempo fee-payerinfoCVSS 8.3
- CVE-2026-59694: ZenHive mpp gas cost inflation via unvalidated access listinfoCVSS 8.3
- CVE-2026-59252: ZenHive mpp improper gas limit validation in MPP.Methods.TempoinfoCVSS 8.2
Most severe ZenHive Mpp vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-73541: ZenHive mpp resource exhaustion via concurrent sponsored paymentshighCVSS 8.2EPSS 0.6%
- CVE-2026-73136: ZenHive mpp authentication bypass in capture-replayhighCVSS 7.5EPSS 0.6%
- CVE-2026-67581: ZenHive mpp authentication bypass in EVM payment verificationhighCVSS 7.5EPSS 0.6%
- mpp gas limit validation failure in broadcast_and_verifyhigh
- ZenHive mpp input validation bypass in fee-payer cosigninghigh
- CVE-2026-73829: ZenHive mpp TOCTOU race condition in payment verificationlowCVSS 3.7EPSS 0.3%
- CVE-2026-59695: ZenHive mpp improper input validation in Tempo fee-payerinfoCVSS 8.3
- CVE-2026-59694: ZenHive mpp gas cost inflation via unvalidated access listinfoCVSS 8.3
- CVE-2026-59252: ZenHive mpp improper gas limit validation in MPP.Methods.TempoinfoCVSS 8.2
- CVE-2026-88255: ZenHive mpp duplicate-submission bypass in Tempo deduplicationinfoCVSS 6.5EPSS 0.5%
Vulnerabilities per week
Nothing in the last four weeks, down from 6 vulnerabilities in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 4 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 2 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 2 | 0 | |
| 21 Sep 2026 | 4 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many ZenHive Mpp vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/mpp)<a href="https://junglewise.ai/threats/technologies/mpp"><img src="https://junglewise.ai/threats/technologies/mpp/badge.svg" alt="ZenHive Mpp vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/mpp.json, and this page as text at https://junglewise.ai/threats/technologies/mpp.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "ZenHive Mpp vulnerabilities", https://junglewise.ai/threats/technologies/mpp, 9 November 2026.