CVE-2026-101969
CVE-2026-101969 · Junos OS and Junos OS Evolved: An unauthenticated attacker causes rpd denial of service when IPv6 PIM is enabled
This page contains facts from public vulnerability sources. Check the original advisory before updating.
An Improper Input Validation vulnerability in the rpd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a denial of service via a malformed PIM Hello message received on an IPv6-enabled PIM interface.
CVSS 7.1 · High · EPSS 0.3% · Fix available
- Published
- Updated
Affected products and versions
junos os
- Versions
- ≥ 0, < 23.2R2-S7.7: Affected (custom)
- ≥ 23.4, < 23.4R2-S8.13: Affected (custom)
- ≥ 24.2, < 24.2R2-S5.5: Affected (custom)
- ≥ 24.4, < 24.4R2-S5: Affected (custom)
- ≥ 25.2, < 25.2R2-S2: Affected (custom)
- ≥ 25.4, < 25.4R1-S3: Affected (custom)
- ≥ 26.2, < 26.2R1-S2: Affected (custom)
Update to 23.2R2-S7.7
junos os evolved
- Versions
- ≥ 0, < 23.2R2-S7.7-EVO: Affected (custom)
- ≥ 23.4, < 23.4R2-S8.11-EVO: Affected (custom)
- ≥ 24.2, < 24.2R2-S5.6-EVO: Affected (custom)
- ≥ 24.4, < 24.4R2-S5-EVO: Affected (custom)
- ≥ 25.2, < 25.2R2-S2-EVO: Affected (custom)
- ≥ 25.4, < 25.4R1-S3-EVO: Affected (custom)
- ≥ 26.2, < 26.2R1-S2-EVO: Affected (custom)
- 23.4X100: Affected (custom)
- ≥ 25.2X100, < 25.2X100-D35-EVO: Affected (custom)
- ≥ 25.4X300, < 25.4X300-D40-EVO: Affected (custom)
Update to 23.2R2-S7.7-EVO