How many CVEs have patched nginx_error_logger?

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

What is the latest CVE that changed nginx_error_logger?

CVE-2025-66577 (cpp-httplib Untrusted HTTP Header Handling: X-Forwarded-For/X-Real-IP Trust), published 2025-12-05, changed lines 81 of docker/main.cc.

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

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

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

nginx_error_logger

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

docker/main.cc

Last patched December 5, 2025

2

CVEs

That changed this function

1

Distinct patches

Backports counted once

2

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

nginx_error_logger in yhirose/cpp-httplib was changed by 2 published CVE fixes in 2025, in 1 distinct patches that added or removed 2 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 nginx_error_logger, newest first, with the lines each fix touched.

cpp-httplib Untrusted HTTP Header Handling: X-Forwarded-For/X-Real-IP Trust
CVE-2025-66577 · line 81 · +0 −1
Medium · CVSS 5.3
EPSS 0.3%2025-12-05
cpp-httplib Untrusted HTTP Header Handling: Internal Header Shadowing (REMOTE*/LOCAL*)
CVE-2025-66570 · line 81 · +0 −1
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 nginx_error_logger.

How many CVEs have patched nginx_error_logger?: 2 published CVEs changed nginx_error_logger in yhirose/cpp-httplib, in 1 distinct patches totalling 2 changed lines, between 2025 and 2025.
What is the latest CVE that changed nginx_error_logger?: CVE-2025-66577 (cpp-httplib Untrusted HTTP Header Handling: X-Forwarded-For/X-Real-IP Trust), published 2025-12-05, changed lines 81 of docker/main.cc.
How does nginx_error_logger compare to the rest of yhirose/cpp-httplib?: yhirose/cpp-httplib has 18 CVEs with a located fix in total; 2 of them changed nginx_error_logger.
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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