CVE-2023-39150

Name: CVE-2023-39150
Creator: NVD / NIST
Published: 2023-09-12T13:15:07.897+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2023-39150 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. ConEmu before commit 230724 does not sanitize title responses correctly for control characters, potentially leading to arbitrary code execution. This is related to an incomplete fix for CVE-2022-46387.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

ConEmu before commit 230724 does not sanitize title responses correctly for control characters, potentially leading to arbitrary code execution. This is related to an incomplete fix for CVE-2022-46387.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.81%

52.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Maximus5	Conemu	< 23.07.24

References

https://gist.github.com/dgl/081cf503dc635df39d844e058a6d4c88Third Party Advisory
https://github.com/Maximus5/ConEmu/commit/60683a186628ffaa7689fcb64b3c38ced69287c1Patch
https://gist.github.com/dgl/081cf503dc635df39d844e058a6d4c88Third Party Advisory
https://github.com/Maximus5/ConEmu/commit/60683a186628ffaa7689fcb64b3c38ced69287c1Patch

Timeline

Published: Sep 12, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39150?

How severe is CVE-2023-39150?

CVE-2023-39150 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39150?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-39150?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST