PULSEUnderground Intel

EN VIVO23señales / 24h

FEED

ransomqilin reclama a Aryza · AR · Technologyransomqilin reclama a Aerotop · CL · Transportationransomqilin reclama a CDG Chartered Accounting · AU · Professional Servicesransomqilin reclama a Revi Group · MX · Otherransomakira reclama a Bankruptcy Software Specialists · Professional Servicesransomakira reclama a Bravilor Bonamat · NL · Manufacturingransomakira reclama a SCHWAB-SYSTEM · DE · Financial Servicesransomorova reclama a Wah Chan Consolidated Sdn Bhd · MY · Otherransomorova reclama a Trevi Technology · TW · Technologyransomdoommageddon reclama a R*********b R**-L** · Not Foundransomsarcoma reclama a Don Pickett & Associates · Professional Servicesransomscarlettgroup reclama a vinsolutions.com · US · Professional Servicesransomauditteam reclama a Ca***ka · ES · Not Foundransomrhysida reclama a Line2Line Coatings · Manufacturingransomqilin reclama a Aryza · AR · Technologyransomqilin reclama a Aerotop · CL · Transportationransomqilin reclama a CDG Chartered Accounting · AU · Professional Servicesransomqilin reclama a Revi Group · MX · Otherransomakira reclama a Bankruptcy Software Specialists · Professional Servicesransomakira reclama a Bravilor Bonamat · NL · Manufacturingransomakira reclama a SCHWAB-SYSTEM · DE · Financial Servicesransomorova reclama a Wah Chan Consolidated Sdn Bhd · MY · Otherransomorova reclama a Trevi Technology · TW · Technologyransomdoommageddon reclama a R*********b R**-L** · Not Foundransomsarcoma reclama a Don Pickett & Associates · Professional Servicesransomscarlettgroup reclama a vinsolutions.com · US · Professional Servicesransomauditteam reclama a Ca***ka · ES · Not Foundransomrhysida reclama a Line2Line Coatings · Manufacturing

← Todos los CVEs

CVE Watch14 oct 2026

CVE-2026-87684

A stack-based buffer overflow vulnerability exists in the SNMP daemon request handling of Brocade Fabric versions before 10.0.1. When proces

CVSS

9.8

Crítico

EPSS

0.6%

p47

KEV

—

Exploit Today

14

0-100

Publicado: 8 oct 2026 · Última mod.: 14 oct 2026 · CWE-121

EPSS · 30d

0.2%EPSS · 30 días0.6%

2026-10-082026-10-23

Descripción técnica

A stack-based buffer overflow vulnerability exists in the SNMP daemon request handling of Brocade Fabric versions before 10.0.1. When processing an incoming SNMPv3 packet, an internal statistics gathering handler copies user-supplied context name data into a fixed-size buffer without properly validating the length of the string. A remote, unauthenticated attacker (under default configuration) can exploit this vulnerability by sending a specially crafted SNMPv3 packet, leading to memory corruption, daemon crash (Denial of Service), or potential arbitrary code execution.

Referencias oficiales

support.broadcom.comhttps://support.broadcom.com/external/content/SecurityAdvisories/0/39078

CVEs relacionados

CVECVSSEPSSKEVRExplotTítuloVis.

CVE-2026-1158637.6 ALT

———ConnMan through 2.0 has a stack-based buffer overflow via a DHCPv6 Reply message. This occurs in get_domains in gdhcp/client.c. It copies a fixed NS_MAXDNAME (1025) bytes from a DHCPv6 DOMAIN_LIST (option 24) value into a 1026-byte stack buffer dns_name regardless of the actual option length, then walks DNS labels with an unbounded "c += jump + 1" loop. A crafted DHCPv6 REPLY with a DOMAIN_LIST option of >= 1025 non-zero bytes makes the label walk leave the buffer and read/write '.' past its end in attacker-chosen strides. An on-link attacker can trigger this without authentication via a forged Router Advertisement (O=1) and a forged DHCPv6 REPLY matching xid/CLIENTID with a long DOMAIN_LIST. The impact is unauthenticated on-link crash of connmand (runs as root). This was introduced in bb06c47.2h CVE-2026-539219.8 CRÍ

———odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt. Prior to version 25.12, odhcpd's DHCPv6 IA response handler writes past the end of a fixed 512-byte stack buffer (pdbuf) when a single DHCPv6 REQUEST carries enough IA options to nearly exhaust the reply space. Two independent overflow sites exist in the same call chain, both reachable from the network via a single unauthenticated UDP packet. odhcpd runs as root on OpenWrt; embedded targets often lack stack canaries and ASLR, making code execution realistic. This issue has been patched in version 25.12.6h CVE-2026-961857.5 ALT

——13Stack-based buffer overflow in Microsoft Exchange Online allows an authorized attacker to execute code over a network.21h CVE-2026-94502—

——4In EmberZNet 9.1.1 and earlier, a malformed Publish Price Matrix command can result in an out-of-bounds write potentially leading to remote code execution. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.8h CVE-2026-85080—

——8In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash. A limited number of values can be written using this vulnerability, so no route to remote code execution was observed. These messages must come from a device that has already joined the network. Only devices supporting the Group Cluster are impacted.8h CVE-2026-85079—

——7In EmberZNet 9.1.1 and earlier, a malformed Simple_Desc_req response can result in an out-of-bounds write potentially leading to remote code execution. This response must come from a device that has already joined the network, and the attacker must wait for a Simple_Desc_req before the attack can be performed.1d