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.

Project Subscriptions

Vendors Products
Arendst Subscribe
Tasmota Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 30 May 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Arendst
Arendst tasmota
Vendors & Products Arendst
Arendst tasmota

Thu, 28 May 2026 18:00:00 +0000

Type Values Removed Values Added
Title Tasmota Buffer Overflow in fetch_jpg Allows Remote Code Execution

Thu, 28 May 2026 16:30:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Buffer Overflow in Tasmota Scripter fetch_jpg()
Weaknesses CWE-120

Thu, 28 May 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 27 May 2026 16:15:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Buffer Overflow in Tasmota Scripter fetch_jpg()
Weaknesses CWE-120

Wed, 27 May 2026 14:15:00 +0000

Type Values Removed Values Added
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

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-28T13:47:04.356Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-38422

cve-icon Vulnrichment

Updated: 2026-05-28T13:47:00.149Z

cve-icon NVD

Status : Deferred

Published: 2026-05-27T14:16:45.753

Modified: 2026-05-28T14:16:19.563

Link: CVE-2026-38422

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-30T21:22:36Z

Weaknesses