What is GHSA-qgr9-vgwp-2xvg?

GHSA-qgr9-vgwp-2xvg is a security advisory published by GitHub Security Advisories with High severity. Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker...

Which CVE IDs does GHSA-qgr9-vgwp-2xvg cover?

GHSA-qgr9-vgwp-2xvg covers the following CVE IDs: CVE-2026-38422. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qgr9-vgwp-2xvg?

GHSA-qgr9-vgwp-2xvg has a CVSS v3 base score of 7.3, published by GitHub Security Advisories.

GHSA-qgr9-vgwp-2xvgHighCVSS 7.3

Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker...

Vendor

GitHub Security Advisories

Published

May 27, 2026

Last Modified

May 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-38422 →

📋 Description

Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino, fetch_jpg() function.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-38422
https://github.com/arendst/Tasmota
https://github.com/arendst/Tasmota/blob/development/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino
https://github.com/sermikr0/CVE-2026-38422
https://github.com/advisories/GHSA-qgr9-vgwp-2xvg