CVE-2026-86500
In JetBrains YouTrack before 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project Adm
CVSS
5.5
Medium
EPSS
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KEV
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Exploit Today
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0-100
Published: Sep 7, 2026 · Last modified: Sep 7, 2026 · CWE-266
Not enough EPSS history yet.
In JetBrains YouTrack before 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project Admin
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-865164.7 MED—
———A vulnerability was detected in elenavanengelenmaslova mocknest-serverless 0.9.0. The affected element is an unknown function of the file deployment/aws/shared/github-oidc-role.yaml of the component AWS GitHub OIDC Deployment Helper Script. Performing a manipulation results in improper privilege management. It is possible to initiate the attack remotely. The patch is named 6ab3147282d867c1993f995272750db091c2290b. Applying a patch is the recommended action to fix this issue.3hCVE-2026-865126.3 MED—
———A vulnerability was identified in java-json-tools json-patch up to 1.13. This affects the function CopyOperation.apply/MoveOperation.apply of the file src/main/java/com/github/fge/jsonpatch/CopyOperation.java of the component Copy Move Operations. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.4hCVE-2026-864828.8 HIG—
———In JetBrains YouTrack before 2026.2.18634 unchecked group membership changes allowed privilege escalation14hCVE-2026-862854.3 MED—
——0A vulnerability was detected in BookStack up to 26.05.2. Affected by this issue is the function AttachmentController::getUpdateForm of the file app/Uploads/Controllers/AttachmentController.php of the component Attachment Edit Endpoint. The manipulation of the argument ID results in improper access controls. The attack may be launched remotely. The exploit is now public and may be used. The patch is identified as 4e406c41c4c8060a5795e74c66fb96362e54f400. It is advisable to implement a patch to correct this issue.22hCVE-2026-862755.3 MED—
——0A vulnerability was detected in SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0. This vulnerability affects the function register of the file auth.php. Performing a manipulation of the argument role results in improper privilege management. Remote exploitation of the attack is possible. The exploit is now public and may be used.1dCVE-2026-862284.3 MED—
——0A security vulnerability has been detected in JeecgBoot up to 3.9.3. This vulnerability affects the function exportXls of the file jeecg-boot/jeecg-boot-module/jeecg-boot-module-airag/src/main/java/org/jeecg/modules/airag/llm/controller/AiragModelController.java. Such manipulation of the argument credential leads to improper access controls. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.9.5 is able to resolve this issue. The name of the patch is a2be896f753936956ee6863b632b8e5a0231345c. You should upgrade the affected component.1d