How many CVEs have patched is_prohibited_header_name?

2 published CVEs changed is_prohibited_header_name in yhirose/cpp-httplib, in 1 distinct patches totalling 44 changed lines, between 2025 and 2025.

What is the latest CVE that changed is_prohibited_header_name?

CVE-2025-66577 (cpp-httplib Untrusted HTTP Header Handling: X-Forwarded-For/X-Real-IP Trust), published 2025-12-05, changed lines 4608 to 4636 of httplib.h.

How does is_prohibited_header_name compare to the rest of yhirose/cpp-httplib?

yhirose/cpp-httplib has 18 CVEs with a located fix in total; 2 of them changed is_prohibited_header_name.

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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yhirose/cpp-httplib

Function

is_prohibited_header_name

Name: is_prohibited_header_name in yhirose/cpp-httplib: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

httplib.h

Last patched December 5, 2025

2

CVEs

That changed this function

1

Distinct patches

Backports counted once

44

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

is_prohibited_header_name in yhirose/cpp-httplib was changed by 2 published CVE fixes in 2025, in 1 distinct patches that added or removed 44 lines in total.

yhirose/cpp-httplib has 18 CVEs with a located fix in total, so 11% of them touched this function.

CVEs that patched it

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

cpp-httplib Untrusted HTTP Header Handling: X-Forwarded-For/X-Real-IP Trust
CVE-2025-66577 · lines 4608–4636 · +22 −0
Medium · CVSS 5.3
EPSS 0.3%2025-12-05
cpp-httplib Untrusted HTTP Header Handling: Internal Header Shadowing (REMOTE*/LOCAL*)
CVE-2025-66570 · lines 4608–4636 · +22 −0
Critical · CVSS 10.0
EPSS 0.3%2025-12-05

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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 yhirose/cpp-httplib changed by the most CVE fixes.

write_request3 CVEs · httplib.h is_field_value2 CVEs · httplib.h read_content2 CVEs · httplib.h read_content_chunked2 CVEs · httplib.h print_usage2 CVEs · docker/main.cc setup_server2 CVEs · docker/main.cc

All patched functions in yhirose/cpp-httplib

Frequently asked questions

Common questions about CVE fixes to is_prohibited_header_name.

How many CVEs have patched is_prohibited_header_name?: 2 published CVEs changed is_prohibited_header_name in yhirose/cpp-httplib, in 1 distinct patches totalling 44 changed lines, between 2025 and 2025.
What is the latest CVE that changed is_prohibited_header_name?: CVE-2025-66577 (cpp-httplib Untrusted HTTP Header Handling: X-Forwarded-For/X-Real-IP Trust), published 2025-12-05, changed lines 4608 to 4636 of httplib.h.
How does is_prohibited_header_name compare to the rest of yhirose/cpp-httplib?: yhirose/cpp-httplib has 18 CVEs with a located fix in total; 2 of them changed is_prohibited_header_name.
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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