How many CVEs have patched broadcast_and_verify?

2 published CVEs changed broadcast_and_verify in ZenHive/mpp, in 2 distinct patches totalling 111 changed lines, between 2026 and 2026.

What is the latest CVE that changed broadcast_and_verify?

CVE-2026-73541 (Tempo fee sponsorship in mpp bounds each transaction but not aggregate exposure, allowing concurrent sponsor-wallet drain), published 2026-08-19, changed lines 1209 of lib/mpp/methods/tempo.ex.

How does broadcast_and_verify compare to the rest of ZenHive/mpp?

ZenHive/mpp has 13 CVEs with a located fix in total; 2 of them changed broadcast_and_verify.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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ZenHive/mpp

Function

broadcast_and_verify

Name: broadcast_and_verify in ZenHive/mpp: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

lib/mpp/methods/tempo.ex

Last patched August 19, 2026

2

CVEs

That changed this function

2

Distinct patches

Backports counted once

111

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

broadcast_and_verify in ZenHive/mpp was changed by 2 published CVE fixes in 2026, in 2 distinct patches that added or removed 111 lines in total.

ZenHive/mpp has 13 CVEs with a located fix in total, so 15% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed broadcast_and_verify, newest first, with the lines each fix touched.

Tempo fee sponsorship in mpp bounds each transaction but not aggregate exposure, allowing concurrent sponsor-wallet drain
CVE-2026-73541 · line 1209 · +0 −25
High · CVSS 8.3
EPSS 0.6%2026-08-19
Missing gas_limit validation in mpp Tempo fee-payer enables wallet drain
CVE-2026-59252 · lines 511–567 · +39 −47
High · CVSS 8.2
EPSS 0.6%2026-07-17

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in ZenHive/mpp changed by the most CVE fixes.

maybe_validate_fee_payer_economics3 CVEs · lib/mpp/methods/tempo.ex non_neg_integer3 CVEs · lib/mpp/methods/tempo/fee_payer_policy.ex map2 CVEs · lib/mpp/plug.ex verify2 CVEs · lib/mpp/methods/tempo.ex validate_intent2 CVEs · lib/mpp/plug.ex intent_name2 CVEs · lib/mpp/plug.ex

All patched functions in ZenHive/mpp

Frequently asked questions

Common questions about CVE fixes to broadcast_and_verify.

How many CVEs have patched broadcast_and_verify?: 2 published CVEs changed broadcast_and_verify in ZenHive/mpp, in 2 distinct patches totalling 111 changed lines, between 2026 and 2026.
What is the latest CVE that changed broadcast_and_verify?: CVE-2026-73541 (Tempo fee sponsorship in mpp bounds each transaction but not aggregate exposure, allowing concurrent sponsor-wallet drain), published 2026-08-19, changed lines 1209 of lib/mpp/methods/tempo.ex.
How does broadcast_and_verify compare to the rest of ZenHive/mpp?: ZenHive/mpp has 13 CVEs with a located fix in total; 2 of them changed broadcast_and_verify.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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