Issues

• [BUG] Unauthenticated RCE via pickle deserialization in the visual_only RPyC service

  bug
  ModelTC/LightLLM#1610 · Filter by author yyymk opened on Sep 30, 2026

• [BUG] RL control routes are mounted unconditionally on the public API without authentication, allowing generation pause, targeted aborts, cache flush and worker wedging

  bug
  ModelTC/LightLLM#1609 · Filter by author yyymk opened on Sep 30, 2026

• [BUG] Server-side request forgery via multimodal image_url fetching: internal read channel and status-code probing oracle

  bug
  ModelTC/LightLLM#1608 · Filter by author yyymk opened on Sep 30, 2026

• [BUG] Forged push_notif task on the NCCL PD transfer control channel aborts arbitrary in-flight requests

  bug
  ModelTC/LightLLM#1598 · Filter by author yyymk opened on Sep 29, 2026

• [BUG] Unauthenticated RCE via pickle deserialization in the router profiler RPyC service when profiling is enabled

  bug
  ModelTC/LightLLM#1597 · Filter by author yyymk opened on Sep 29, 2026

• [BUG] Unauthenticated RCE via pickle deserialization in the multimodal embed-cache RPyC service

  bug
  ModelTC/LightLLM#1596 · Filter by author yyymk opened on Sep 29, 2026

• [BUG] Unauthenticated set_value on the NCCL PD transfer control channel causes unbounded memory growth and whole-node kill

  bug
  ModelTC/LightLLM#1595 · Filter by author yyymk opened on Sep 29, 2026

• [BUG] Unauthenticated Remote Code Execution via RPyC Control Channel in NCCL PD Transport Mode

  bug
  ModelTC/LightLLM#1590 · Filter by author yyymk opened on Sep 22, 2026
  1

• [BUG]Missing authentication in /pd_register allows attackers to hijack requests and disclose user prompts

  bug
  ModelTC/LightLLM#1576 · Filter by author JPengLi opened on Sep 16, 2026
  1

• Potential out-of-bounds GPU memory indexing in token_attention CUDA kernel under high load

  bug
  ModelTC/LightLLM#1567 · Filter by author Aristarchus7 opened on Sep 11, 2026

• [BUG]Unauthenticated Code Execution via Unsafe Pickle Deserialization in LightLLM Config Server /visual_register

  bug
  ModelTC/LightLLM#1563 · Filter by author JPengLi opened on Sep 10, 2026
  3

• Proposal: Approximate Speculative Decoding (ASD) acceptance for MTP - an acceptance-laxity dimension complementary to LightSpec

  ModelTC/LightLLM#1552 · Filter by author Kissmetothemoon opened on Sep 9, 2026
  2

• [BUG] _rms_norm_fwd_fused drops x_stride1 in its normalize pass, so a non-unit last-dim stride gives wrong output

  ModelTC/LightLLM#1467 · Filter by author truong-v opened on Aug 17, 2026

• [BUG]Unauthenticated pickle deserialization via ZMQ wildcard bind in multinode startup → RCE

  bug
  ModelTC/LightLLM#1413 · Filter by author AAtomical opened on Jul 29, 2026

• Corrupted T2I output from LightLLM + LightX2V colocate serving (/generate_image) while the reference examples/t2i/inference.py is correct

  ModelTC/LightLLM#1403 · Filter by author wfs2018 opened on Jul 24, 2026
  1

• [BUG] _fwd_kernel_ep_scatter_1: cross-warp stale read of expert_start_loc causes illegal memory access

  bug
  ModelTC/LightLLM#1361 · Filter by author HoniiTro19 opened on Jun 16, 2026
  1

• [BUG] too much overhead even for a 1b instruct model

  bug
  ModelTC/LightLLM#1277 · Filter by author JINO-ROHIT opened on Apr 18, 2026
  1

• deepseekv3 开启 tp + ep 的混合模式的时候，精度会下降。

  ModelTC/LightLLM#1223 · Filter by author hiworldwzj opened on Mar 10, 2026
  2

• CVE-2026-26220: Unauthenticated RCE via Pickle Deserialization in PD WebSocket Endpoints

  ModelTC/LightLLM#1213 · Filter by author Chocapikk opened on Feb 15, 2026
  1

• [BUG]按照官方脚本，源代码安装失败

  bug
  ModelTC/LightLLM#1179 · Filter by author lexing-2026 opened on Jan 14, 2026
  1

• PD分离部署DeepSeeK-R1-FP8模型，起tp16卡的prefill服务报错

  ModelTC/LightLLM#1074 · Filter by author wenruihua opened on Sep 30, 2025
  6

• [BUG] silu_and_mul_masked UT failed

  bug
  ModelTC/LightLLM#1068 · Filter by author froststeam opened on Sep 25, 2025
  2

• where can I find lightllm_constraint_decode_kernel?

  ModelTC/LightLLM#1007 · Filter by author Gompyn opened on Aug 15, 2025
  1

• lightllm_kernels有计划什么时候开源吗

  ModelTC/LightLLM#976 · Filter by author danielhua23 opened on Jul 21, 2025
  1

• add AI/ML API as provider

  ModelTC/LightLLM#929 · Filter by author OctavianTheI opened on Jun 12, 2025