CVE-2025-48950: MaxKB Python Sandbox Bypass in Function Library
Vulnerability summary
CVE-2025-48950 is a high (CVSS 8.8) Incorrect Default Permissions vulnerability in 1panel-dev maxkb. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 41.4% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 5.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 03-06-2025PublishedVulnerability first disclosed.
- 03-06-2025Last modifiedVulnerability information updated.
Description
MaxKB is an open-source AI assistant for enterprise. Prior to version 1.10.8-lts, Sandbox only restricts the execution permissions of binary files in common directories, such as `/bin,/usr/bin`, etc. Therefore, attackers can exploit some files with execution permissions in non blacklisted directories to carry out attacks. Version 1.10.8-lts fixes the issue.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST5.8MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS trend
Probability
0.48%
Chance of exploitation in the next 30 days
Percentile
41%
Versus all other CVEs
30-day change
Increase +0.03 pp
From 0.45% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundMaxkb
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
1panel-dev1 product
- maxkb< 1.10.8-lts
Maxkb1 product
- maxkb< 1.10.8
2 vendors · 2 products
References
4 links- github.com/1Panel-dev/MaxKB/security/advisories/GHSA-p2qq-x9j2-px8vX Refsource CONFIRMExploitVendor Advisory