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CVE-2026-112270
Score CVSS
6.5
MEDIUM
Description détaillée
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 STAGING_RSP messages with huge chunk_idx values under fresh room IDs, causing the scheduler to be OOM-killed.
Vecteur d'attaque (CVSS)
Vecteur brut :CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Références et Patchs
https://github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/disaggregation/common/staging_handler.py#L505-L548https://github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/disaggregation/mooncake/conn.py#L2885-L2935https://github.com/sgl-project/sglang/issues/45014https://www.vulncheck.com/advisories/sglang-through-0.5.22-memory-exhaustion-via-mooncake-staging-rsp-chunk-idx
Dernières Vulnérabilités
CVE-2026-77228
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
VOIR DÉTAILS
CVE-2026-77227
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
VOIR DÉTAILS
CVE-2026-77225
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
VOIR DÉTAILS