High severity · published Oct 14, 2026
CVE-2026-102037
Junos OS: SRX Series: An attacker causes arbitrary configuration commit when the custom URL-feed feature is used
8.1
CVSS
0.5%
EPSS
No
On KEV
Description
An XML Injection vulnerability in the Unified Threat Management daemon (utmd) of Juniper Networks Junos OS on SRX Series devices allows an unauthenticated network attacker to commit arbitrary device configuration with root privileges via a malicious response from a configured custom URL-feed server.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Junos OS · Juniper
23.4 before 23.4R2-S8.13; 24.2 before 24.2R2-S5.5; 24.4 before 24.4R2-S5; 25.2 before 25.2R2-S2; 25.4 before 25.4R1-S3; 26.2 before 26.2R1-S2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102037
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102037
vendor-advisory
https://supportportal.juniper.net/JSA112186
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