CVE-2026-85692

Nightingale (n9e) contains an SSRF guard bypass in the isPublicIP function within aiagent/tools/http.go, the SSRF protection for the http_fetch AI-agent tool. The function only unwraps standard IPv4-mapped (::ffff:a.b.c.d) IPv6 addresses before checking them against a forbidden-range list, failin...

CVE-2026-85580

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

EUVD-2026-71003

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

CVE-2026-85580 SiYuan before v3.8.2 Path Guard Bypass via Case Mismatch

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

CVE-2026-85580 SiYuan before v3.8.2 Path Guard Bypass via Case Mismatch

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

CVE-2026-85580

SiYuan versions before v3.8.2 contain a path guard bypass in the MCP file-access handler , caused by case-sensitive matching on Linux filesystems. An attacker with low privileges can read the protected publishAccess.json file by requesting a case-variant path (e.g., PublishAccess.json), disclosin...

CVE-2026-85580 SiYuan before v3.8.2 Path Guard Bypass via Case Mismatch

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

CVE-2026-85580: Improper Limitation of a Pathname to a Restricted Directory

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

PT-2026-86242

nebula-mesh is a self-hosted control plane for Slack Nebula mesh VPN. From version 0.6.0 to before version 0.7.2, non-admin operators role user can set allow private: true on their own managed webhook subscription POST/PATCH /api/v1/webhook-subscriptions. No admin check exists on this field. At...

PT-2026-85480

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

gitpython: GitPython: Arbitrary command execution via crafted kwargs

A flaw was found in GitPython. A remote attacker can bypass the checkunsafeoptions guard by combining a single-character keyword argument with splitsinglecharoptions=False. This allows the attacker to supply a crafted dictionary of keyword arguments to guarded methods, such as clonefrom, leading ...

CVE-2026-85390

Checkmate through 3.11.0 omits the isAllowed role guard middleware on maintenance-window, notification, and check-deletion routes, allowing read-only users to perform administrative actions. Attackers with user-role sessions can create arbitrary maintenance windows to silence alerts, modify...

CVE-2026-85390 Checkmate through 3.11.0 Missing Authorization on Maintenance Window, Notification, and Check Deletion Routes

Checkmate through 3.11.0 omits the isAllowed role guard middleware on maintenance-window, notification, and check-deletion routes, allowing read-only users to perform administrative actions. Attackers with user-role sessions can create arbitrary maintenance windows to silence alerts, modify...

CVE-2026-85390

Checkmate through 3.11.0 omits the isAllowed role guard middleware on its maintenance-window, notification, and check-deletion routes, allowing users with a read-only role to perform administrative actions. A low-privileged attacker with a valid user-role session can create arbitrary maintenance ...

CVE-2026-85390 Checkmate through 3.11.0 Missing Authorization on Maintenance Window, Notification, and Check Deletion Routes

Checkmate through 3.11.0 omits the isAllowed role guard middleware on maintenance-window, notification, and check-deletion routes, allowing read-only users to perform administrative actions. Attackers with user-role sessions can create arbitrary maintenance windows to silence alerts, modify...

EUVD-2026-70667

Checkmate through 3.11.0 omits the isAllowed role guard middleware on maintenance-window, notification, and check-deletion routes, allowing read-only users to perform administrative actions. Attackers with user-role sessions can create arbitrary maintenance windows to silence alerts, modify...

CVE-2026-85390 Checkmate through 3.11.0 Missing Authorization on Maintenance Window, Notification, and Check Deletion Routes

Checkmate through 3.11.0 omits the isAllowed role guard middleware on maintenance-window, notification, and check-deletion routes, allowing read-only users to perform administrative actions. Attackers with user-role sessions can create arbitrary maintenance windows to silence alerts, modify...

ffuf denial of service (OOM) via HTTP response decompression bomb

Summary A malicious or attacker-controlled target server can crash ffuf with an out-of-memory condition by returning a compressed HTTP response that decompresses to a very large body a decompression bomb. This works against default usage with no special flags. Details The response body size guard...

EUVD-2026-70410

SiYuan versions = 3.8.1 fixed in v3.8.2 contain an incomplete blocklist in the IsForbiddenAbsPath function kernel/util/pathguard.go, which only blocks conf/conf.json by exact match and does not restrict the TLS private key conf/key.pem or CA private key conf/ca.key stored in the same conf/...

CVE-2026-85175 SiYuan before v3.8.2 TLS Private Key Disclosure via getFile

SiYuan versions = 3.8.1 fixed in v3.8.2 contain an incomplete blocklist in the IsForbiddenAbsPath function kernel/util/pathguard.go, which only blocks conf/conf.json by exact match and does not restrict the TLS private key conf/key.pem or CA private key conf/ca.key stored in the same conf/...