¡¾Îó²îͨ¸æ¡¿NGINX map Ö¸ÁîÕýÔòÆ¥ÅäÎó²î(CVE-2026-42533)
Ðû²¼Ê±¼ä 2026-07-22Ò»¡¢Îó²î¸ÅÊö

NGINXÊÇÒ»¿î¸ßÐÔÄÜ¿ªÔ´Web·þÎñÆ÷¡¢·´Ïò´úÀí·þÎñÆ÷¼°¸ºÔØÆ½ºâƽ̨£¬ÆÕ±éÓ¦ÓÃÓÚ»¥ÁªÍø·þÎñ¡¢APIÍø¹Ø¡¢¾²Ì¬×ÊÔ´·Ö·¢ºÍ΢·þÎñ¼Ü¹¹ÖС£NGINX PlusÊÇÆäÉÌÒµ°æ±¾£¬ÌṩÔöÇ¿µÄ¸ºÔØÆ½ºâ¡¢¼à¿Ø¹ÜÀíºÍÆóÒµ¼¶Ö§³ÖÄÜÁ¦¡£NGINXÖ§³Ö¸»ºñµÄÉèÖÃÖ¸Á¿Éͨ¹ýmapµÈÄ£¿éʵÏÖÇëÇóÆ¥Åä¡¢±äÁ¿×ª»»¼°Á÷Á¿¿ØÖƵȹ¦Ð§¡£
2026Äê7ÔÂ22ÈÕ£¬×ðÁú¿¹ÙÍøÈë¿ÚÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄ£¨VSRC£©¼à²âµ½NGINX mapÖ¸ÁîÕýÔòÆ¥ÅäÎó²î¡£¸ÃÎó²îÔ´ÓÚmapÖ¸ÁîÆôÓÃÕýÔòÆ¥Åäʱ£¬¶ÔÕýÔò²¶»ñ±äÁ¿ºÍmapÊä³ö±äÁ¿µÄÒýÓÃ˳Ðò´¦Öóͷ£²»µ±£¬»òÔÚÌØ¶¨Ìõ¼þÏÂʹÓò»¿É»º´æ±äÁ¿¼ÓÈë×Ö·û´®±í´ïʽÅÌË㣬¿ÉÄܵ¼ÖÂNGINX workerÀú³Ì±¬·¢¶Ñ»º³åÇøÒç³ö¡£¹¥»÷ÕßÎÞÐèÉí·ÝÈÏÖ¤¼´¿Éͨ¹ý·¢ËÍÌØÖÆHTTPÇëÇó´¥·¢Îó²î£¬ÔÚÊÜÓ°ÏìÇéÐÎÖÐÔì³ÉNGINX·þÎñÒì³£ÖØÆô£¬µ¼Ö¾ܾø·þÎñ£¨DoS£©¡£ÔÚÄ¿µÄϵͳδÆôÓÃASLR£¨µØÖ·¿Õ¼ä½á¹¹Ëæ»ú»¯£©»ò¹¥»÷ÕßÄܹ»ÈƹýASLR·À»¤Ê±£¬½øÒ»²½¿ÉÄÜʵÏÖÔ¶³Ì´úÂëÖ´ÐУ¬Ó°Ïìϵͳ¿ÉÓÃÐÔºÍÇå¾²ÐÔ¡£
¶þ¡¢Ó°Ïì¹æÄ£
NGINX Plus 37.x£º
37.0.0.1 ¡Ü NGINX Plus < 37.0.3.1
NGINX Plus Rx£º
R33 ¡Ü NGINX Plus < R36 P7
NGINX Open Source 1.x£º
1.31.0 ¡Ü NGINX Open Source < 1.31.3
1.30.0 ¡Ü NGINX Open Source < 1.30.4
NGINX Instance Manager 2.x£º
2.17.0 ¡Ü NGINX Instance Manager < 2.22.2
F5 WAF for NGINX 5.x£º
5.9.0 ¡Ü F5 WAF for NGINX < 5.13.4
NGINX App Protect WAF 5.x£º
5.2.0 ¡Ü NGINX App Protect WAF ¡Ü 5.8.0
NGINX App Protect WAF 4.x£º
4.11.0 ¡Ü NGINX App Protect WAF ¡Ü 4.16.0
NGINX Gateway Fabric 2.x£º
2.0.0 ¡Ü NGINX Gateway Fabric < 2.6.7
NGINX Gateway Fabric 1.x£º
1.3.0 ¡Ü NGINX Gateway Fabric ¡Ü 1.6.2
NGINX Ingress Controller 5.x£º
2026-lts-r1 ¡Ü NGINX Ingress Controller ¡Ü 2026-lts-r3
5.0.0 ¡Ü NGINX Ingress Controller ¡Ü 5.5.2
NGINX Ingress Controller 4.x£º
4.0.0 ¡Ü NGINX Ingress Controller ¡Ü 4.0.1
NGINX Ingress Controller 3.x£º
3.5.0 ¡Ü NGINX Ingress Controller ¡Ü 3.7.2
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
¹Ù·½ÒÑÐû²¼ÐÞ¸´²¹¶¡£¬ÒÔÐÞ¸´¸ÃÎó²î¡£
NGINX Plus >= 37.0.3.1
NGINX Plus >= R36 P7
NGINX Open Source >= 1.31.3
NGINX Open Source >= 1.30.4
NGINX Instance Manager >= 2.22.2
F5 WAF for NGINX >= 5.13.4
NGINX Gateway Fabric >= 2.6.7
NGINX Ingress Controller >= 2026-lts-r4
NGINX Ingress Controller >= 5.5.3
¹ØÓÚ¹Ù·½±ê¼Ç Fixes introduced in: None µÄ²úÆ·°æ±¾£¨Èç NGINX App Protect WAF¡¢²¿·Ö NGINX Gateway Fabric¡¢NGINX Ingress Controller ·ÖÖ§£©£¬½¨ÒéÉý¼¶ÖÁ¹Ù·½Ö§³ÖÇÒÒÑÐÞ¸´Îó²îµÄÌæ»»°æ±¾£¬»òƾ֤ F5 ¹Ù·½ºóÐøÇ徲ͨ¸æ¾ÙÐа汾¸üС£
ÏÂÔØÁ´½Ó£º
https://my.f5.com/manage/s/article/K000162097/
3.2 ÔÝʱ²½·¥
ʹÓÃΨһÃüÃûÕýÔò²¶»ñ±äÁ¿Ìæ»»ÄäÃû²¶»ñ×飬×èÖ¹¿çmap¡¢locationµÈÉèÖÿéÖØ¸´Ê¹Óò¶»ñ±äÁ¿£¬²¢¼ì²éÕýÔòÆ¥Åä±äÁ¿ÒýÓÃ˳Ðò¡£
ÅŲémapÖ¸ÁîÖеÄÕýÔòÆ¥Å乿Ôò£¬×èÖ¹ÔÚ×Ö·û´®±í´ïʽÖÐÒýÓò»¿É»º´æ±äÁ¿¡£
È·±£·þÎñÆ÷ÆôÓÃASLR¡¢NXµÈÄÚ´æ±£»¤»úÖÆ£¬²¢Ê¹ÓÃ×îСȨÏÞÔËÐÐNGINX workerÀú³Ì¡£
°²ÅÅWAF¼ì²âÒì³£HTTPÇëÇó£¬ÏÞÖÆÃô¸Ð·þÎñ»á¼ûȪԴ£¬²¢ÔöÇ¿Òì³£Á÷Á¿¼à¿Ø¡£
3.3 ͨÓý¨Òé
°´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔÌϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£
ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔ̽«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔ̹¥»÷Ãæ¡£
ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£
ÔöǿϵͳÓû§ºÍȨÏÞ¹ÜÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔÔò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£
ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£
3.4 ²Î¿¼Á´½Ó
https://my.f5.com/manage/s/article/K000162097/
https://nvd.nist.gov/vuln/detail/CVE-2026-42533


¾©¹«Íø°²±¸11010802024551ºÅ