CVE-2026-59163 Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

Mnemosyne is a memory layer for artificial intelligence agents. Prior to v3.10.1, the auth check in mnemosyne/core/syncserver.py parsed the JWT's header and payload using base64 decoding, then passed the token to a jwt library call with options that effectively disabled signature verification. Th...

CVE-2026-59163

Mnemosyne is a memory layer for AI agents. Prior to v3.10.1 , the authentication check in mnemosyne/core/sync_server.py parsed the JWT header and payload via base64 decoding and then passed the token to a jwt library call with options that effectively disabled signature verification , allowing th...

GHSA-XCW4-53CC-HV32 Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

Summary The Mnemosyne sync server's authentication check decoded JWT bearer tokens but never verified their HMAC-SHA256 signatures. Any well-formed token was accepted, allowing an unauthenticated attacker to impersonate any user and read or modify their sync data. Severity: Critical CVSS 3.1:...

CVE-2026-89010

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary commands as root by sending crafted filenames to the syncserver daemon on TCP port 13136. The daemon...

CVE-2026-89009

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated arbitrary file write vulnerability that allows remote attackers to overwrite any file on the device by sending a crafted payload to the syncserver daemon on TCP port 13136. The daemon, which runs...

CVE-2026-89010 WAVLINK WN535M1/WN535M3 Unauthenticated OS Command Injection via sync_server

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary commands as root by sending crafted filenames to the syncserver daemon on TCP port 13136. The daemon...

CVE-2026-89010

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1_V250922 are vulnerable to an unauthenticated OS command injection via the sync_server daemon on TCP port 13136 . The root cause is that the daemon interpolates attacker-controlled filename input containing shell metacharacters in...

EUVD-2026-76130

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary commands as root by sending crafted filenames to the syncserver daemon on TCP port 13136. The daemon...

CVE-2026-89010 WAVLINK WN535M1/WN535M3 Unauthenticated OS Command Injection via sync_server

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary commands as root by sending crafted filenames to the syncserver daemon on TCP port 13136. The daemon...

EUVD-2026-76129

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated arbitrary file write vulnerability that allows remote attackers to overwrite any file on the device by sending a crafted payload to the syncserver daemon on TCP port 13136. The daemon, which runs...

CVE-2026-89009 WAVLINK WN535M1/WN535M3 Unauthenticated Arbitrary File Write via sync_server

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated arbitrary file write vulnerability that allows remote attackers to overwrite any file on the device by sending a crafted payload to the syncserver daemon on TCP port 13136. The daemon, which runs...

CVE-2026-89009

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1_V250922 are affected by an unauthenticated arbitrary file write vulnerability in the sync_server daemon listening on TCP port 13136 . The daemon runs as root without authentication and accepts a 100-byte filename field in its pro...

CVE-2026-89009 WAVLINK WN535M1/WN535M3 Unauthenticated Arbitrary File Write via sync_server

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated arbitrary file write vulnerability that allows remote attackers to overwrite any file on the device by sending a crafted payload to the syncserver daemon on TCP port 13136. The daemon, which runs...

CVE-2026-89009: Absolute Path Traversal

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated arbitrary file write vulnerability that allows remote attackers to overwrite any file on the device by sending a crafted payload to the syncserver daemon on TCP port 13136. The daemon, which runs...

CVE-2026-89010: Improper Neutralization of Special Elements used in an OS Command

WAVLINK WN535M1 and WN535M3 routers running firmware prior to M35M1V250922 contain an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary commands as root by sending crafted filenames to the syncserver daemon on TCP port 13136. The daemon...