MervinPraison PraisonAI up to 1.6.77 SkillTools.run_skill_script file inclusion

Summaryinfo

A vulnerability has been found in MervinPraison PraisonAI up to 1.6.77 and classified as critical. Affected is the function SkillTools.run_skill_script. The manipulation leads to file inclusion. This vulnerability is referenced as CVE-2026-61443. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in MervinPraison PraisonAI up to 1.6.77. This issue affects the function SkillTools.run_skill_script. The manipulation with an unknown input leads to a file inclusion vulnerability. Using CWE to declare the problem leads to CWE-73. The product allows user input to control or influence paths or file names that are used in filesystem operations. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

PraisonAI before 1.6.78 contains a remote code execution vulnerability in SkillTools.run_skill_script() that executes scripts without path containment validation. Attackers can supply absolute file paths to execute arbitrary scripts from any filesystem location, including those outside the intended working directory.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-61443 since 07/09/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 1.6.78 eliminates this vulnerability.

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Productinfo

Vendor

• MervinPraison

Name

• PraisonAI

Version

• 1.6.0
• 1.6.1
• 1.6.2
• 1.6.3
• 1.6.4
• 1.6.5
• 1.6.6
• 1.6.7
• 1.6.8
• 1.6.9
• 1.6.10
• 1.6.11
• 1.6.12
• 1.6.13
• 1.6.14
• 1.6.15
• 1.6.16
• 1.6.17
• 1.6.18
• 1.6.19
• 1.6.20
• 1.6.21
• 1.6.22
• 1.6.23
• 1.6.24
• 1.6.25
• 1.6.26
• 1.6.27
• 1.6.28
• 1.6.29
• 1.6.30
• 1.6.31
• 1.6.32
• 1.6.33
• 1.6.34
• 1.6.35
• 1.6.36
• 1.6.37
• 1.6.38
• 1.6.39
• 1.6.40
• 1.6.41
• 1.6.42
• 1.6.43
• 1.6.44
• 1.6.45
• 1.6.46
• 1.6.47
• 1.6.48
• 1.6.49
• 1.6.50
• 1.6.51
• 1.6.52
• 1.6.53
• 1.6.54
• 1.6.55
• 1.6.56
• 1.6.57
• 1.6.58
• 1.6.59
• 1.6.60
• 1.6.61
• 1.6.62
• 1.6.63
• 1.6.64
• 1.6.65
• 1.6.66
• 1.6.67
• 1.6.68
• 1.6.69
• 1.6.70
• 1.6.71
• 1.6.72
• 1.6.73
• 1.6.74
• 1.6.75
• 1.6.76
• 1.6.77

Website

• Product: https://github.com/MervinPraison/PraisonAI/

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