How many CVEs have patched validateBlobSidecarLegacy?

2 published CVEs changed validateBlobSidecarLegacy in ethereum/go-ethereum, in 1 distinct patches totalling 4 changed lines, between 2026 and 2026.

What is the latest CVE that changed validateBlobSidecarLegacy?

CVE-2026-22868 (go-ethereum has a DoS via malicious p2p message), published 2026-01-13, changed lines 196 of core/txpool/validation.go.

How does validateBlobSidecarLegacy compare to the rest of ethereum/go-ethereum?

ethereum/go-ethereum has 17 CVEs with a located fix in total; 2 of them changed validateBlobSidecarLegacy.

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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ethereum/go-ethereum

Function

validateBlobSidecarLegacy

Name: validateBlobSidecarLegacy in ethereum/go-ethereum: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

core/txpool/validation.go

Last patched January 13, 2026

2

CVEs

That changed this function

1

Distinct patches

Backports counted once

4

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

validateBlobSidecarLegacy in ethereum/go-ethereum was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 4 lines in total.

ethereum/go-ethereum has 17 CVEs with a located fix in total, so 12% of them touched this function.

CVEs that patched it

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

go-ethereum has a DoS via malicious p2p message
CVE-2026-22868 · line 196 · +1 −1
High · CVSS 7.1
EPSS 0.6%2026-01-13
go-ethereum has a DoS via malicious p2p message
CVE-2026-22862 · line 196 · +1 −1
High · CVSS 7.1
EPSS 0.7%2026-01-13

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1validateBlobSidecarOsakacore/txpool/validation.go2 CVEs · 1 patches2026

Other hotspots in the repository

Functions in ethereum/go-ethereum changed by the most CVE fixes.

handleMsg2 CVEs · les/server_handler.go opCall2 CVEs · core/vm/instructions.go Run2 CVEs · core/vm/interpreter.go opCallCode2 CVEs · core/vm/instructions.go runCmd2 CVEs · cmd/evm/runner.go stateTestCmd2 CVEs · cmd/evm/staterunner.go

All patched functions in ethereum/go-ethereum

Frequently asked questions

Common questions about CVE fixes to validateBlobSidecarLegacy.

How many CVEs have patched validateBlobSidecarLegacy?: 2 published CVEs changed validateBlobSidecarLegacy in ethereum/go-ethereum, in 1 distinct patches totalling 4 changed lines, between 2026 and 2026.
What is the latest CVE that changed validateBlobSidecarLegacy?: CVE-2026-22868 (go-ethereum has a DoS via malicious p2p message), published 2026-01-13, changed lines 196 of core/txpool/validation.go.
How does validateBlobSidecarLegacy compare to the rest of ethereum/go-ethereum?: ethereum/go-ethereum has 17 CVEs with a located fix in total; 2 of them changed validateBlobSidecarLegacy.
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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