SUSE CVE-2026-112269

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

SUSE CVE-2026-112270

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...

CVE-2026-112270

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...

CVE-2026-112269

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112270 SGLang through 0.5.22 Memory Exhaustion via Mooncake STAGING_RSP chunk_idx

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...

CVE-2026-112270 SGLang through 0.5.22 Memory Exhaustion via Mooncake STAGING_RSP chunk_idx

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...

CVE-2026-112270

Versions of SGLang up to and including 0.5.22 using the Mooncake disaggregation backend are vulnerable to an uncontrolled memory allocation vulnerability within the handle_staging_rsp() function. An unauthenticated network-adjacent attacker can exhaust Prefill memory by first obtaining a rank add...

EUVD-2026-104303

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...

CVE-2026-112270 SGLang through 0.5.22 Memory Exhaustion via Mooncake STAGING_RSP chunk_idx

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...

CVE-2026-112270

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...

CVE-2026-112269 SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

EUVD-2026-104304

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112269 SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112269

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112269

SGLang versions through 0.5.22 using the Mooncake disaggregation backend are vulnerable to a memory exhaustion attack. The root cause is that the system accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket. A network-adjacent attacker can trigger a Denial of Se...

CVE-2026-112269 SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112269: Allocation of Resources Without Limits or Throttling

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

PT-2026-117414

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handle staging rsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGIN...

PT-2026-117413

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncake session id values and large nested-buffe...

CVE-2026-112270: Allocation of Resources Without Limits or Throttling

SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handlestagingrsp that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGINGR...