Ò»¡¢·ì϶¸ÅÊö
·ìϼûû³Æ | Langflow CSV Agent Ô¶³Ì´úÂëÖ´Ðзì϶ |
CVE ID | CVE-2026-27966 |
·ì϶ÀàÐÍ | RCE | ·¢ÏÖ¹¦·ò | 2026-2-27 |
·ì϶ÆÀ·Ö | 9.8 | ·ì϶µÈ¼¶ | ÑϳÁ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ²»±ØÒª |
PoC/EXP | Òѹ«¿ª | ÔÚÒ°ÀûÓà | δ·¢ÏÖ |
LangflowÊÇ»ùÓÚLangChain¹¹½¨µÄ¿ÉÊÓ»¯´ó˵»°Ä£Ð͹¤×÷Á÷±àÅŹ¤¾ß£¬Ö§³Öͨ¹ýÍÏ×§·½Ê½´î½¨´úÀí¡¢¹¤¾ßºÍÊý¾Ý´¦ÖÃÁ÷³Ì£¬±ãÓÚ¼±¾ç¿ª·¢Óë²âÊÔLLMÀûÓá£ÆäÌṩ½Úµã»¯×é¼þÖÎÀí¡¢API¼¯³É¼°¶àÄ£ÐÍÖ§³Ö£¬ºÏÓÃÓÚÔÐÍÑéÖ¤Óë³ö²ú²¿Ê𳡾°¡£
2026Äê2ÔÂ27ÈÕ£¬±¦ÔËÀ³¹Ù·½ÍøÕ¾°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄ£¨VSRC£©¼à²âµ½LangflowÖÐCSVAgent×é¼þ´æÔÚµÄÔ¶³Ì´úÂëÖ´Ðзì϶¡£ÓÉÓÚÔÚ´´½¨CSVAgentʱ½«allow_dangerous_code²ÎÊýÓ²±àÂëΪTrue£¬ÏµÍ³»á×Ô¶¯ÆôÓÃLangChainµÄpython_repl_ast¹¤¾ß£¬µ¼ÖÂÄ£ÐÍÌìÉúµÄÖ¸Áî¿ÉÖ±½ÓÔÚ·þÎñÆ÷¶ËÖ´ÐС£¹¥»÷Õß¿Éͨ¹ý»ú¹Ø¶ñÒâÌáÐÑ´Ê´¥·¢ËÁÒâPython´úÂë»òϵͳºÅÁîÖ´ÐУ¬´Ó¶øÊµÏÖÔ¶³Ì´úÂëÖ´ÐУ¨RCE£©£¬Ôì³É·þÎñÆ÷±»ÆëÈ«½ÚÔì¡¢Êý¾Ýй¶»òÒµÎñÖжϵÈÑϳÁºó¹û¡£¸ÃÎÊÌâĬÈÏ¿ªÆôÇÒÎÞÅäÖÃÏî¿É¹Ø¹Ø¡£
¶þ¡¢Ó°ÏìÁìÓò
Langflow < 1.6.9
Èý¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
¹Ù·½ÒѰ䲼½¨¸´²¹¶¡£¬ÒÔ½¨¸´¸Ã·ì϶¡£
ÏÂÔØÁ´½Ó£ºhttps://github.com/langflow-ai/langflow/releases/
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£
3.3 ͨÓý¨Òé
? ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬Ï÷¼õϵͳ·ì϶£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£? ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬Åú¸Ä·À»ðǽսÊõ£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬Ï÷¼õ¹¥»÷Ãæ¡£? ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£? ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£? ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£
3.4 ²Î¿¼Á´½Ó
https://github.com/langflow-ai/langflow/security/advisories/GHSA-3645-fxcv-hqr4/https://nvd.nist.gov/vuln/detail/CVE-2026-27966/