Evidence used
- No CISA KEV confirmation is currently recorded.
- A structured source references public exploit or proof-of-concept material.
- EPSS is 0.30% for the current model date.
BlackTreeCVE Intelligence1Panel-dev · 1Panel
Official source article: GitHub GHSA-9XFW-JJQ2-7V8H ↗. Check the applicable product and release in the original source.
Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.
These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.
| Ecosystem and package | Affected range | First fixed version | Evidence |
|---|---|---|---|
| Gogithub.com/1Panel-dev/1Panel | SEMVER: introduced 0; fixed 1.9.6 | 1.9.6 | OSV record ↗aggregator derived · 10 Sep 2026 |
| gogithub.com/1Panel-dev/1Panel | <= 1.9.5 | 1.9.6 | GitHub advisory ↗upstream repository advisory · 20 Jan 2025 |
Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.
Patch available1Panel is an open source Linux server operation and maintenance management panel. The HTTPS cookie that comes with the panel does not have the Secure keyword, which may cause the cookie to be sent in plain text if accessed using HTTP. This issue has been patched in version 1.9.6.
1Panel is an open source Linux server operation and maintenance management panel. The HTTPS cookie that comes with the panel does not have the Secure keyword, which may cause the cookie to be sent in plain text if accessed using HTTP. This issue has been patched in version 1.9.6.
The product stores sensitive information in cleartext in a cookie.
An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.
1Panel is an open source Linux server operation and maintenance management panel. The HTTPS cookie that comes with the panel does not have the Secure keyword, which may cause the cookie to be sent in plain text if accessed using HTTP. This issue has been patched in version 1.9.6.
The product stores sensitive information in cleartext in a cookie.
An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.
CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.
No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.
CISA Vulnrichment records proof-of-concept exploitation in its SSVC data. BlackTree has not independently executed or validated exploit material.
CWE-315: Cleartext Storage of Sensitive Information in a Cookie. The product stores sensitive information in cleartext in a cookie.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:LCommon Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
Operational remediation based on structured source evidence.
Published 5 Feb 2024 · Last source change 17 Jun 2025, 21:29 UTC · CWE-315 · Cleartext Storage of Sensitive Information in a Cookie
Core structured fields are present and their contributing authorities are shown above.
No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.