CVE-2026-29859

Name: CVE-2026-29859
Creator: NVD / NIST
Published: 2026-03-18T18:16:27.347+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2026-29859 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An arbitrary file upload vulnerability in aaPanel v7.57.0 allows attackers to execute arbitrary code via uploading a crafted file.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

An arbitrary file upload vulnerability in aaPanel v7.57.0 allows attackers to execute arbitrary code via uploading a crafted file.

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

0.51%

39.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Aapanel	Aapanel	7.57.0

References

https://github.com/aapanel/aapanelProduct
https://github.com/mbiesiad/vulnerability-research/tree/main/CVE-2026-29859Exploit, Third Party Advisory

Timeline

Published: Mar 18, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-29859?

An arbitrary file upload vulnerability in aaPanel v7.57.0 allows attackers to execute arbitrary code via uploading a crafted file.

How severe is CVE-2026-29859?

CVE-2026-29859 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2026-29859?

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-2026-29859?

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

Scan your code now

Source: NVD / NIST