GHSA-26w3-q4j8-4xjp is a medium-severity (CVSS 6.3) CWE-863 vulnerability in github.com/1Panel-dev/1Panel. O3 Security confirms whether GHSA-26w3-q4j8-4xjp is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
1Panel open source panel project has an unauthorized vulnerability.
Real-World Exposure
github.com/1Panel-dev/1PanelReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
Impact
The steps are as follows:
-
Access https://IP:PORT/ in the browser, which prompts the user to access with a secure entry point.
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Use Burp to intercept:
When opening the browser and entering the URL (allowing the first intercepted packet through Burp), the following is displayed:
It is found that in this situation, we can access the console page (although no data is returned and no modification operations can be performed)."
Affected versions: <= 1.10.0-lts
Patches
The vulnerability has been fixed in v1.10.1-lts.
Workarounds
It is recommended to upgrade the version to 1.10.1-lts.
References
If you have any questions or comments about this advisory:
Open an issue in https://github.com/1Panel-dev/1Panel Email us at [email protected]
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/1Panel-dev/1Panel | all versions | 1.10.1-lts |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/1Panel-dev/1Panel. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update github.com/1Panel-dev/1Panel to 1.10.1-lts or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-26w3-q4j8-4xjp is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-26w3-q4j8-4xjp is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-26w3-q4j8-4xjp. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-26w3-q4j8-4xjp in your dependencies?
O3 detects GHSA-26w3-q4j8-4xjp across Go dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.