How many CVEs have patched dlopen?

1 published CVEs changed dlopen in 1panel-dev/maxkb, in 1 distinct patches totalling 4 changed lines, between 2026 and 2026.

What is the latest CVE that changed dlopen?

CVE-2026-39421 (MaxKB: Sandbox escape via ctypes and unhooked SYS_pkey_mprotect), published 2026-04-14, changed lines 599 of installer/sandbox.c.

How does dlopen compare to the rest of 1panel-dev/maxkb?

1panel-dev/maxkb has 19 CVEs with a located fix in total; 1 of them changed dlopen.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

RadicalNotion.AI

Security data

Weaknesses (CWE)The MITRE CWE weakness catalog
Attack Patterns (CAPEC)MITRE CAPEC attack patterns
CNAsNumbering authorities and report cards
VendorsVulnerabilities by vendor
Patched FunctionsWhere CVE fixes land in code

Tools

CVSS CalculatorScore CVSS 4.0, 3.1, 3.0 & 2.0
Badge BuilderEmbeddable SVG badges for READMEs

Resources

LearnSecurity guides
Data SourcesCVE data sources

About Blog Pricing Demo

Home
Patched Functions
1panel Dev
Maxkb
Dlopen

RadicalNotion.AI

We do not sell or share your personal information.

Security Data

CWE Directory
CAPEC Directory
CNA Directory
CNA Leaderboard
CNA Report Cards
Vendor Directory
Patched Functions
Data Sources

Calculators

CVSS Calculator
CVSS 4.0
CVSS 3.1
CVSS 3.0
CVSS 2.0
Badge Builder

Platform

My Vulnerabilities
Insights
Notifications
Pricing

Learn

Guides
What is a CVE?
What is CVSS?
The CISA KEV catalog
What is EPSS?

Company

About
Blog
Careers
Contact
Demo

Account

Legal

Security
Privacy
Terms

RadicalNotion.AI

Security data

Weaknesses (CWE)The MITRE CWE weakness catalog
Attack Patterns (CAPEC)MITRE CAPEC attack patterns
CNAsNumbering authorities and report cards
VendorsVulnerabilities by vendor
Patched FunctionsWhere CVE fixes land in code

Tools

CVSS CalculatorScore CVSS 4.0, 3.1, 3.0 & 2.0
Badge BuilderEmbeddable SVG badges for READMEs

Resources

LearnSecurity guides
Data SourcesCVE data sources

About Blog Pricing Demo

Home
Patched Functions
1panel Dev
Maxkb
Dlopen

dlopen in 1panel-dev/maxkb: Patched by 1 CVEs

1panel-dev/maxkb

Function

dlopen

Name: dlopen in 1panel-dev/maxkb: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

installer/sandbox.c

Last patched April 14, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

dlopen in 1panel-dev/maxkb was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 4 lines in total.

1panel-dev/maxkb has 19 CVEs with a located fix in total, so 5% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed dlopen, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

MaxKB: Sandbox escape via ctypes and unhooked SYS_pkey_mprotect
CVE-2026-39421 · line 599 · +2 −2 in 2 hunks
High · CVSS 7.4
EPSS 0.4%2026-04-14

Get an alert when the next CVE fix lands in 1panel-dev/maxkb, with the patched functions.

Monitor maxkb CVEs

Other functions in these files

Functions in the same file that CVE fixes also changed.

1allow_access_syscallinstaller/sandbox.c1 CVEs · 1 patches2026
2called_from_python_importinstaller/sandbox.c1 CVEs · 1 patches2026
3connectinstaller/sandbox.c1 CVEs · 1 patches2026
4dlmopeninstaller/sandbox.c1 CVEs · 1 patches2026
5fexecveinstaller/sandbox.c1 CVEs · 1 patches2026
6is_in_allow_dl_pathsinstaller/sandbox.c1 CVEs · 1 patches2026
7load_sandbox_configinstaller/sandbox.c1 CVEs · 1 patches2026
8mmapinstaller/sandbox.c1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in 1panel-dev/maxkb changed by the most CVE fixes.

init_sandbox_dir3 CVEs · apps/common/utils/tool_code.py process_response3 CVEs · apps/common/middleware/chat_headers_middleware.py execute2 CVEs · apps/application/flow/backend/sandbox_shell.py update_template_workflow2 CVEs · apps/application/serializers/application.py edit2 CVEs · apps/knowledge/serializers/knowledge_workflow.py save_workflow2 CVEs · apps/knowledge/serializers/knowledge_workflow.py

All patched functions in 1panel-dev/maxkb

Frequently asked questions

Common questions about CVE fixes to dlopen.

How many CVEs have patched dlopen?: 1 published CVEs changed dlopen in 1panel-dev/maxkb, in 1 distinct patches totalling 4 changed lines, between 2026 and 2026.
What is the latest CVE that changed dlopen?: CVE-2026-39421 (MaxKB: Sandbox escape via ctypes and unhooked SYS_pkey_mprotect), published 2026-04-14, changed lines 599 of installer/sandbox.c.
How does dlopen compare to the rest of 1panel-dev/maxkb?: 1panel-dev/maxkb has 19 CVEs with a located fix in total; 1 of them changed dlopen.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

installer/sandbox.c on GitHub (opens in a new tab)
All patched functions in 1panel-dev/maxkb
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

Track 1panel-dev/maxkb CVEs

Get an alert when a new CVE lands in this repository, with the patched functions and AI-written remediation guidance.

Create an account See pricing