01 Record
CVE-2026-101965
Junos OS Evolved: An attacker causes telemetry disruption when network analytics telemetry is enabled
HighPUBLISHEDCNA: juniper
CNA base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L
02 Description
Junos OS Evolved: An attacker causes telemetry disruption when network analytics telemetry is enabled
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.60% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 48.6% of scored records. A rank, not a probability.
- NVD base score
- 8.7 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-15.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-14 16:15Z14 DAYS AGO
- Last updated
- 2026-10-15 03:57Z14 DAYS AGO
- Reserved
- 2026-09-28
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.7)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L
- Weaknesses
- CWE-134Use of Externally-Controlled Format StringBase
- Data version
- 5.2
- Document digest
- aa53c57f4746099b686da44b04ce04470654c6e1348342a064cabcd87c4832d4
05 Affected products
VendorProductVersionsPlatforms
Juniper NetworksJunos OS Evolved24.4 to < 24.4R2-S5-EVO, 25.2 to < 25.2R2-S2-EVO, 25.4 to < 25.4R1-S3-EVO, 26.2 to < 26.2R1-S2-EVO, 23.4X100, 25.2X100 to < 25.2X100-D35-EVO, 25.4X300 to < 25.4X300-D40-EVO—
06 References
- supportportal.juniper.nethttps://supportportal.juniper.net/JSA112250
07 Remediation
The following software releases have been updated to resolve this specific issue: Junos OS Evolved: 24.4R2-S5-EVO, 25.2R2-S2-EVO, 25.2X100-D35-EVO, 25.4R1-S3-EVO, 25.4R2-EVO, 25.4X300-D40-EVO, 26.2R1-S2-EVO, 26.2R2-EVO, 26.4R1-EVO, and all subsequent releases.