CVE-2024-45798: critical vulnerability in espressif arduino-esp32
Multiple Poisoned Pipeline Execution (PPE) vulnerabilities
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 10epss 0.9%
arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. The `arduino-esp32` CI is vulnerable to multiple Poisoned Pipeline Execution (PPE) vulnerabilities. Code injection in `tests_results.yml` workflow (`GHSL-2024-169`) and environment Variable injection (`GHSL-2024-170`). These issue have been addressed but users are advised to verify the contents of the downloaded artifacts.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products
espressif · arduino-esp32Related CVEs — espressif arduino-esp32
In the same product, most dangerous first.
CVE-2026-42854CRITICALarduino-esp32: Stack buffer overflow in WebServer multipart boundary parsing leads to remote crash potential RCEEPSS 0.6%CVE-2025-53007HIGHarduino-esp32 vulnerable to CRLF injection in WebServer.cppEPSS 0.5%CVE-2026-42855HIGHarduino-esp32: Digest authentication URI mismatch bypass in WebServer allows cross-resource replay attackEPSS 0.4%CVE-2025-53540HIGHCSRF Vulnerability in Firmware Update Endpoints Allows Remote Code ExecutionEPSS 0.3%CVE-2026-41429HIGHImproper validation of NBNS name_len in arduino-esp32 NetBIOS leads to memory corruptionEPSS 0.3%
References
https://codeql.github.com/codeql-query-help/javascript/js-actions-command-injectionhttps://github.com/espressif/arduino-esp32/blob/690bdb511d9f001e2066da2dda2c631a3eee270f/.github/workflows/tests_results.ymlhttps://github.com/espressif/arduino-esp32/security/advisories/GHSA-h52q-xhg2-6jw8https://securitylab.github.com/research/github-actions-preventing-pwn-requestshttps://securitylab.github.com/research/github-actions-untrusted-input