Vulnerabilities

With the aim of informing, warning and helping professionals with the latest security vulnerabilities in technology systems, we have made a database available for users interested in this information, which is in Spanish and includes all of the latest documented and recognised vulnerabilities.

This repository, with over 75,000 registers, is based on the information from the NVD (National Vulnerability Database) – by virtue of a partnership agreement – through which INCIBE translates the included information into Spanish.

On occasions this list will show vulnerabilities that have still not been translated, as they are added while the INCIBE team is still carrying out the translation process. The CVE  (Common Vulnerabilities and Exposures) Standard for Information Security Vulnerability Names is used with the aim to support the exchange of information between different tools and databases.

All vulnerabilities collected are linked to different information sources, as well as available patches or solutions provided by manufacturers and developers. It is possible to carry out advanced searches, as there is the option to select different criteria to narrow down the results, some examples being vulnerability types, manufacturers and impact levels, among others.

Through RSS feeds or Newsletters we can be informed daily about the latest vulnerabilities added to the repository. Below there is a list, updated daily, where you can discover the latest vulnerabilities.

CVE-2026-101983

Publication date:
14/10/2026
A Stack-based Buffer Overflow vulnerability in the httpd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to cause remote code execution and denial of service via a J-Web virtual-domain configured.
Severity CVSS v4.0: CRITICAL
Last modification:
15/10/2026

CVE-2026-102077

Publication date:
14/10/2026
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series with SPC3 allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).<br /> <br /> <br /> <br /> On MX Series with SPC3 line-card and source NAT configuration, when a specific malformed IPv6 packet is received, it is not dropped but instead a session is created and NAT resources are allocated. Continued receipt of such packets will eventually lead to session or resource exhaustion, which will impact all traffic through the device. To recover the device needs to be rebooted.<br /> To monitor session usage, use the following:<br /> <br /> show services sessions summary<br /> <br /> To monitor source NAT resource usage, use the following: <br /> <br /> show services nat pool<br /> <br /> This issue affects Junos OS on MX Series with SPC3:<br /> <br /> * All versions before 23.2R2-S4;<br /> * 23.4 versions before 23.4R2-S5;<br /> * 24.2 versions before 24.2R2.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101982

Publication date:
14/10/2026
A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP/EVPN peer to cause root code execution on Junos OS or an rpd crash on Junos OS Evolved via protocol-valid route advertisements for an EVPN-VPWS service.
Severity CVSS v4.0: CRITICAL
Last modification:
16/10/2026

CVE-2026-101979

Publication date:
14/10/2026
A Stack-based Buffer Overflow vulnerability in the authd Juniper Networks Junos OS and Junos OS Evolved allows a network attacker with SNMP read access to execute code with root privileges or cause a denial of service via a specific SNMP packet, when SNMP and AAA are enabled.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101964

Publication date:
14/10/2026
A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause an rpd crash via a crafted LDP packet received over an established LDP session.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101972

Publication date:
14/10/2026
An Integer Overflow or Wraparound vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a denial of service via specific OSPFv2 packets sent on an OSPF-enabled interface.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101975

Publication date:
14/10/2026
A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent OSPF peer to cause a denial of service via OSPF traffic processed while OSPF Source Packet Routing best-route Prefix-SID installation is configured.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101976

Publication date:
14/10/2026
An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an eBGP peer which has not negotiated four-octet-AS capability sending a specifically malformed BGP update to cause a Denial-of-Service (DoS).
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101981

Publication date:
14/10/2026
A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent LDP peer to cause an rpd crash or execute arbitrary code via a malformed LDP Label Mapping message.
Severity CVSS v4.0: HIGH
Last modification:
16/10/2026

CVE-2026-101959

Publication date:
14/10/2026
A Function Call With Incorrect Variable or Reference as Argument vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause an rpd crash via specifically malformed LSP-ping.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101961

Publication date:
14/10/2026
A NULL Pointer Dereference vulnerability in the routing-policy nexthop-ECMP matcher of Juniper Networks Junos OS and Junos OS Evolved allows a configured eBGP peer to cause a routing-daemon denial of service via a specific BGP packet received while a nexthop-ecmp qualifier is attached to a BGP import policy.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026

CVE-2026-101962

Publication date:
14/10/2026
An Improper Handling of Length Parameter Inconsistency vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker sending a specifically malformed BGP EVPN multicast update which is attempted to be readvertised to cause an rpd crash.
Severity CVSS v4.0: HIGH
Last modification:
15/10/2026