CVE-2026-123852
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was...
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was possible via fork updates
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
7.4
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was possible via fork updates
- Record
CVE-2026-123852- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-06
EUVDEUVD-2026-118355
7.4
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was possible via fork updates
- Record
EUVD-2026-118355- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-06
GitHub AdvisoriesGHSA-mv6f-g9w3-f7mc
7.4
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was...
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was possible via fork updates
- Record
GHSA-mv6f-g9w3-f7mc- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-06
NVD
7.4
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was possible via fork updates
- Record
CVE-2026-123852- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-06
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references, title | EUVD, GitHub Advisories | |
| cwes, severity | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-123852 is a high vulnerability (CVSS 7.4) in Jetbrains Junie Github Action, published November 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 31st percentile. No source names a fixed version.