¡¾·ì϶¹«¸æ¡¿Microsoft Office °²È«¸öÐÔÈÆ¹ý·ì϶(CVE-2026-21509)
°ä²¼¹¦·ò 2026-01-27Ò»¡¢·ì϶¸ÅÊö
·ìϼûû³Æ | Microsoft Office °²È«¸öÐÔÈÆ¹ý·ì϶ | ||
CVE ID | CVE-2026-21509 | ||
·ì϶ÀàÐÍ | °²È«¸öÐÔÈÆ¹ý | ·¢ÏÖ¹¦·ò | 2026-1-27 |
·ì϶ÆÀ·Ö | 7.8 | ·ì϶µÈ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ±¾µØ | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ±ØÒª |
PoC/EXP | δ¹«¿ª | ÔÚÒ°ÀûÓà | δ·¢ÏÖ |
Microsoft OfficeÊÇÓÉ΢Èí¹«Ë¾¿ª·¢µÄÒ»Ìװ칫Èí¼þÌ×¼þ£¬£¬£¬£¬£¬¿í·ºÀûÓÃÓÚÓ×ÎÒ¡¢ÆóÒµºÍ½ÌÓýÁìÓò¡£¡£¡£¡£¡£¡£¡£¸ÃÌ×¼þÔ̺¬Á˶àÖÖÖ°ÄÜ׳´óµÄÀûÓ÷¨Ê½£¬£¬£¬£¬£¬ÈçMicrosoft Word£¨ÎÄ×Ö´¦Öã©¡¢Excel£¨µç×Ó±í¸ñ£©¡¢PowerPoint£¨ÑÝʾÎĸ壩¡¢Outlook£¨µç×ÓÓʼþºÍÈÕÀúÖÎÀí£©ºÍAccess£¨Êý¾Ý¿âÖÎÀí£©µÈ¡£¡£¡£¡£¡£¡£¡£Microsoft OfficeÖ§³Ö¿çƽ̨ʹÓ㬣¬£¬£¬£¬Ô̺¬Windows¡¢macOSÒÔ¼°Òƶ¯²Ù×÷ϵͳ£¬£¬£¬£¬£¬²¢Í¨¹ýMicrosoft 365ÔÆ¶©ÔÄ·þÎñÌṩ¸½¼ÓÖ°ÄÜ£¬£¬£¬£¬£¬ÈçʵʱºÏ×÷ºÍÎļþ¹²Ïí¡£¡£¡£¡£¡£¡£¡£Microsoft OfficeÒÔÆä²»±äÐÔ¡¢¼æÈÝÐԺͷá˶µÄÖ°ÄܳÉΪȫÇò×îÊÜ»¶ÓµÄ°ì¹«Èí¼þÖ®Ò»£¬£¬£¬£¬£¬¼«´óµØÌá¸ßÁ˹¤×÷ЧÄܺÍÍŶӺÏ×÷¡£¡£¡£¡£¡£¡£¡£
2026Äê1ÔÂ27ÈÕ£¬£¬£¬£¬£¬8827Ì«Ñô¼¯Íż¯ÍÅVSRC¼à²âµ½Microsoft Office °²È«¸öÐÔÈÆ¹ý·ì϶,¹¥»÷ÕßÄܹ»ÀûÓø÷ìÏ¶ÈÆ¹ýOLE£¨¶ÔÏóÁ´½ÓÓëǶÈ룩·À»¤»úÔì¡£¡£¡£¡£¡£¡£¡£¹¥»÷Õß±ØÒªÓÕʹÓû§´ò¿ª¶ñÒâµÄOfficeÎļþ£¬£¬£¬£¬£¬·ì϶Äܹ»ÔÚ±¾µØ»·¾³Ï±»Î´¾Éí·ÝÑéÖ¤µÄ¹¥»÷ÕßÀûÓ㬣¬£¬£¬£¬ÇÒ¹¥»÷¸´ÔӶȵ͡£¡£¡£¡£¡£¡£¡£·ì϶ÆÀ·Ö7.8·Ö£¬£¬£¬£¬£¬·ì϶¼¶±ð¸ßΣ¡£¡£¡£¡£¡£¡£¡£
¶þ¡¢Ó°ÏìÁìÓò
Èý¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
Microsoft OfficeÀûÓÃÄÚ¸üлò×°Öò¹¶¡°ü
ÏÂÔØÁ´½Ó£ºhttps://www.microsoft.com/en-us/download/details.aspx?id=108535/
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£¡£¡£¡£¡£¡£¡£


¾©¹«Íø°²±¸11010802024551ºÅ