How many CVEs have patched validate_sponsor_budget?

1 published CVEs changed validate_sponsor_budget in ZenHive/mpp, in 1 distinct patches totalling 73 changed lines, between 2026 and 2026.

What is the latest CVE that changed validate_sponsor_budget?

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 448 to 520 of lib/mpp/methods/tempo.ex.

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

ZenHive/mpp has 13 CVEs with a located fix in total; 1 of them changed validate_sponsor_budget.

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

validate_sponsor_budget

Name: validate_sponsor_budget 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

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

73

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

validate_sponsor_budget in ZenHive/mpp was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 73 lines in total.

ZenHive/mpp has 13 CVEs with a located fix in total, so 8% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed validate_sponsor_budget, 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 · lines 448–520 · +73 −0
High · CVSS 8.3
EPSS 0.6%2026-08-19

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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 validate_sponsor_budget.

How many CVEs have patched validate_sponsor_budget?: 1 published CVEs changed validate_sponsor_budget in ZenHive/mpp, in 1 distinct patches totalling 73 changed lines, between 2026 and 2026.
What is the latest CVE that changed validate_sponsor_budget?: 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 448 to 520 of lib/mpp/methods/tempo.ex.
How does validate_sponsor_budget compare to the rest of ZenHive/mpp?: ZenHive/mpp has 13 CVEs with a located fix in total; 1 of them changed validate_sponsor_budget.
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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