How many CVEs have patched transfer_encoding_header?

2 published CVEs changed transfer_encoding_header in elixir-mint/mint, in 1 distinct patches totalling 12 changed lines, between 2026 and 2026.

What is the latest CVE that changed transfer_encoding_header?

CVE-2026-94194 (Mint HTTP/1 client applies chunked framing when chunked is not the final transfer coding, enabling response smuggling through intermediaries), published 2026-09-28, changed lines 39 to 44 of lib/xhttp/parse.ex.

How does transfer_encoding_header compare to the rest of elixir-mint/mint?

elixir-mint/mint has 14 CVEs with a located fix in total; 2 of them changed transfer_encoding_header.

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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elixir-mint/mint

Function

transfer_encoding_header

Name: transfer_encoding_header in elixir-mint/mint: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

lib/xhttp/parse.ex

Last patched September 28, 2026

2

CVEs

That changed this function

1

Distinct patches

Backports counted once

12

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

transfer_encoding_header in elixir-mint/mint was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 12 lines in total.

elixir-mint/mint has 14 CVEs with a located fix in total, so 14% of them touched this function.

CVEs that patched it

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

Mint HTTP/1 client applies chunked framing when chunked is not the final transfer coding, enabling response smuggling through intermediaries
CVE-2026-94194 · lines 39–44 · +6 −0
Medium · CVSS 6.3
EPSS 0.3%2026-09-28
Unvalidated chunk-size line tail in Mint HTTP/1 client enables response smuggling against strict intermediaries on pooled connections
CVE-2026-82672 · lines 39–44 · +6 −0
Medium · CVSS 6.3
EPSS 0.5%2026-09-19

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1strip_crlflib/xhttp/parse.ex2 CVEs · 1 patches2026

Other hotspots in the repository

Functions in elixir-mint/mint changed by the most CVE fixes.

decode_body4 CVEs · lib/mint/http1.ex format_error3 CVEs · lib/mint/http1.ex block2 CVEs · lib/mint/http2.ex decode2 CVEs · lib/xhttp/conn.ex add_body2 CVEs · lib/xhttp/conn.ex byte_size2 CVEs · lib/xhttp/conn.ex

All patched functions in elixir-mint/mint

Frequently asked questions

Common questions about CVE fixes to transfer_encoding_header.

How many CVEs have patched transfer_encoding_header?: 2 published CVEs changed transfer_encoding_header in elixir-mint/mint, in 1 distinct patches totalling 12 changed lines, between 2026 and 2026.
What is the latest CVE that changed transfer_encoding_header?: CVE-2026-94194 (Mint HTTP/1 client applies chunked framing when chunked is not the final transfer coding, enabling response smuggling through intermediaries), published 2026-09-28, changed lines 39 to 44 of lib/xhttp/parse.ex.
How does transfer_encoding_header compare to the rest of elixir-mint/mint?: elixir-mint/mint has 14 CVEs with a located fix in total; 2 of them changed transfer_encoding_header.
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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