How many CVEs have patched dpp_authentication?

1 published CVEs changed dpp_authentication in espressif/esp-idf, in 5 distinct patches totalling 38 changed lines, between 2026 and 2026.

What is the latest CVE that changed dpp_authentication?

CVE-2026-25532 (ESF-IDF is Vulnerable to WPS Enrollee Fragment Integer Underflow), published 2026-02-04, changed lines 526 to 557 of components/wpa_supplicant/esp_supplicant/src/esp_dpp.c.

How does dpp_authentication compare to the rest of espressif/esp-idf?

espressif/esp-idf has 17 CVEs with a located fix in total; 1 of them changed dpp_authentication.

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.

RadicalNotion.AI

Log in Create an account

espressif/esp-idf

Type

dpp_authentication

Name: dpp_authentication in espressif/esp-idf: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

components/wpa_supplicant/esp_supplicant/src/esp_dpp.c

Last patched February 4, 2026

1

CVEs

That changed this function

5

Distinct patches

Backports counted once

38

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

dpp_authentication in espressif/esp-idf was changed by 1 published CVE fixes in 2026, in 5 distinct patches that added or removed 38 lines in total.

espressif/esp-idf has 17 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

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

ESF-IDF is Vulnerable to WPS Enrollee Fragment Integer Underflow
CVE-2026-25532 · lines 526–557 · +24 −14
High · CVSS 8.0
EPSS 0.4%2026-02-04

Get an alert when the next CVE fix lands in espressif/esp-idf, with the patched functions.

Monitor esp-idf CVEs

Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in espressif/esp-idf changed by the most CVE fixes.

jpeg_parse_dqt_marker2 CVEs · components/esp_driver_jpeg/jpeg_parse_marker.c jpeg_parse_appn_marker2 CVEs · components/esp_driver_jpeg/jpeg_parse_marker.c jpeg_parse_dht_marker2 CVEs · components/esp_driver_jpeg/jpeg_parse_marker.c protocomm_ble_cleanup2 CVEs · components/protocomm/src/transports/protocomm_ble.c prepare_write_event_env2 CVEs · components/protocomm/src/transports/protocomm_ble.c handle_to_handler2 CVEs · components/protocomm/src/transports/protocomm_ble.c

All patched functions in espressif/esp-idf

Frequently asked questions

Common questions about CVE fixes to dpp_authentication.

How many CVEs have patched dpp_authentication?: 1 published CVEs changed dpp_authentication in espressif/esp-idf, in 5 distinct patches totalling 38 changed lines, between 2026 and 2026.
What is the latest CVE that changed dpp_authentication?: CVE-2026-25532 (ESF-IDF is Vulnerable to WPS Enrollee Fragment Integer Underflow), published 2026-02-04, changed lines 526 to 557 of components/wpa_supplicant/esp_supplicant/src/esp_dpp.c.
How does dpp_authentication compare to the rest of espressif/esp-idf?: espressif/esp-idf has 17 CVEs with a located fix in total; 1 of them changed dpp_authentication.
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.

Track espressif/esp-idf CVEs

Get an alert when a new CVE lands in this repository, with the patched functions and AI-written remediation guidance.

Create an account See pricing