How many CVEs have patched expect_key_authorization?

2 published CVEs changed expect_key_authorization in zenhive/mpp, in 1 distinct patches totalling 60 changed lines, between 2026 and 2026.

What is the latest CVE that changed expect_key_authorization?

CVE-2026-82750 (Unbounded EIP-7702 authorization list in mpp Tempo fee-payer sponsorship inflates gas cost and sponsors account delegation), published 2026-09-06, changed lines 219 to 233 of lib/mpp/methods/tempo/fee_payer_policy.ex.

How does expect_key_authorization compare to the rest of zenhive/mpp?

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

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

expect_key_authorization

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

lib/mpp/methods/tempo/fee_payer_policy.ex

Last patched September 6, 2026

2

CVEs

That changed this function

1

Distinct patches

Backports counted once

60

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

expect_key_authorization in zenhive/mpp was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 60 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 expect_key_authorization, newest first, with the lines each fix touched.

Unbounded EIP-7702 authorization list in mpp Tempo fee-payer sponsorship inflates gas cost and sponsors account delegation
CVE-2026-82750 · lines 219–233 · +30 −0 in 2 hunks
High · CVSS 8.3
EPSS 0.5%2026-09-06
Unbounded key authorization in mpp Tempo fee-payer sponsorship inflates gas cost and sponsors access-key provisioning
CVE-2026-82751 · lines 219–233 · +30 −0 in 2 hunks
High · CVSS 8.3
EPSS 0.5%2026-09-06

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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 expect_key_authorization.

How many CVEs have patched expect_key_authorization?: 2 published CVEs changed expect_key_authorization in zenhive/mpp, in 1 distinct patches totalling 60 changed lines, between 2026 and 2026.
What is the latest CVE that changed expect_key_authorization?: CVE-2026-82750 (Unbounded EIP-7702 authorization list in mpp Tempo fee-payer sponsorship inflates gas cost and sponsors account delegation), published 2026-09-06, changed lines 219 to 233 of lib/mpp/methods/tempo/fee_payer_policy.ex.
How does expect_key_authorization compare to the rest of zenhive/mpp?: zenhive/mpp has 13 CVEs with a located fix in total; 2 of them changed expect_key_authorization.
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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