¡¾·ì϶¹«¸æ¡¿Vim modelineºÅÁîÖ´Ðзì϶(CVE-2026-34714)

°ä²¼¹¦·ò 2026-03-31

Ò»¡¢·ì϶¸ÅÊö


·ìϼûû³Æ

Vim modelineºÅÁîÖ´Ðзì϶

CVE   ID

CVE-2026-34714

·ì϶ÀàÐÍ

ºÅÁî×¢Èë

·¢ÏÖ¹¦·ò

2026-3-31

·ì϶ÆÀ·Ö

9.2

·ì϶µÈ¼¶

ÑϳÁ

¹¥»÷ÏòÁ¿

±¾µØ

ËùÐèȨÏÞ

ÎÞ

ÀûÓÃÄѶÈ

µÍ

Óû§½»»¥

²»±ØÒª

PoC/EXP

δ¹«¿ª

ÔÚÒ°ÀûÓÃ

δ·¢ÏÖ


VimÊÇÒ»¿î¿í·ºÊ¹ÓõĿªÔ´Îı¾±à×ëÆ÷ £¬Ö§³Ö¶àƽ̨ÔËÐÐ £¬¾ß±¸¸ßЧ±à×ë¡¢¾ç±¾À©´ó¼°·á˶²å¼þÉú̬µÈ¸öÐÔ¡£Æämodeline¡¢autocmdµÈ»úÔì¿ÉʵÏÖ×Ô¶¯»¯ÅäÖÃÓëÐÐΪ½ÚÔì £¬¿í·ºÀûÓÃÓÚ¿ª·¢¡¢ÔËά¼°ÏµÍ³ÖÎÀí³¡¾° £¬ÊÇÀàUnixϵͳÖеÄÖ÷Ì⹤¾ßÖ®Ò»¡£


2026Äê3ÔÂ31ÈÕ £¬±¦ÔËÀ³¹Ù·½ÍøÕ¾°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄ£¨VSRC£©¼à²âµ½Vim modelineºÅÁîÖ´Ðзì϶¡£¸Ã·ì϶ԴÓÚtabpanelÑ¡ÏîȱʧP_MLE±êÖ¾ £¬µ¼ÖÂmodelineÄܹ»×¢Èë%{expr}±í°×ʽ¶øÎÞÐèÆôÓÃmodelineexpr £¬´Ó¶øÈƹý°²È«ÏÞ¶È¡£Í¬Ê± £¬autocmd_add()º¯Êý¶Ìȱcheck_secure()УÑé £¬Ê¹¹¥»÷Õß¿ÉÄÜÔÚsandbox»·¾³ÖÐ×¢²á×Ô¶¯ºÅÁî²¢ÔÚÍ˳öºóÖ´ÐС£¹¥»÷Õß¿Éͨ¹ý»ú¹Ø¶ñÒâÎļþÓÕµ¼Óû§´ò¿ª £¬ÔÚÎÞÐè¶î±í½»»¥µÄÇé¿öÏ´¥·¢ËÁÒâOSºÅÁîÖ´ÐÐ £¬¼Ì¶ø»ñÈ¡Óû§È¨ÏÞ¡¢Ö´ÐжñÒâ²Ù×÷»ò½øÒ»²½ºáÏòÒÆ¶¯¡£¸ÃÎÊÌâ¿ÉÄܵ¼ÖÂÖ÷»ú±»ÆëÈ«½ÚÔì £¬²¢¿ÉÄÜÎ¥·´Êý¾Ý°²È«¼°ºÏ¹æÒªÇó £¬¶ÔÖÕ¶ËÓû§¼°ÆóÒµ»·¾³Ôì³ÉÑϳÁ°²È«·çÏÕ¡£


¶þ¡¢Ó°ÏìÁìÓò


Vim < 9.2.0172


Èý¡¢°²È«´ëÊ©


3.1 Éý¼¶°æ±¾


¹Ù·½ÒѰ䲼½¨¸´²¹¶¡ £¬ÒÔ½¨¸´¸Ã·ì϶¡£
Vim >= 9.2.0172


ÏÂÔØÁ´½Ó£ºhttps://github.com/vim/vim/tags/


3.2 һʱ´ëÊ©


ÔÝÎÞ¡£


3.3 ͨÓý¨Òé


? ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡ £¬Ï÷¼õϵͳ·ì϶ £¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£
¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔì £¬Åú¸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/vim/vim/security/advisories/GHSA-2gmj-rpqf-pxvh/
https://nvd.nist.gov/vuln/detail/CVE-2026-34714