Juniper Security Advisory (April 10, 2026)

Ref# ADV2026_226 | Date: Apr 10th 2026

Juniper published security advisories highlighting vulnerabilities in the multiple products between April 8th and April 9th, 2026. It is recommended that you take the necessary precautions by ensuring your product are always updated.

  • Apstra – versions prior to 6.1.1
  • JSI vLWC – versions prior to 3.0.94
  • Junos OS – versions prior to 21.2R3-S10 on SRX Series
  • Junos OS – all 21.3 versions on SRX Series
  • Junos OS – 21.4 versions prior to 21.4R3-S12 on SRX Series
  • Junos OS – all 22.1 versions on SRX Series
  • Junos OS – 22.2 versions prior to 22.2R3-S8 on SRX Series
  • Junos OS – all 22.4 versions on SRX Series
  • Junos OS – 22.4 versions prior to 22.4R3-S9 on MX Series
  • Junos OS – 23.2 versions prior to 23.2R2-S6 on SRX and MX Series
  • Junos OS – 23.4 versions prior to 23.4R2-S7 on SRX and MX Series
  • Junos OS – 24.2 versions prior to 24.2R2-S3 on SRX Series
  • Junos OS – 24.2 versions prior to 24.2R2-S4 on MX Series
  • Junos OS – 24.4 versions prior to 24.4R2-S3 on SRX and MX Series
  • Junos OS – 25.2 versions prior to 25.2R1-S2, 25.2R2 on SRX and MX Series
  • Junos OS – versions prior to 22.4R3-S7
  • Junos OS – 23.2 versions prior to 23.2R2-S4
  • Junos OS – 23.4 versions prior to 23.4R2-S7
  • Junos OS – 24.2 versions prior to 24.2R1-S2, 24.2R2-S4
  • Junos OS – 24.4 versions prior to 24.4R1-S2, 24.4R2-S3
  • Junos OS – 25.2 versions prior to 25.2R1-S2, 25.2R2
  • Junos OS Evolved – versions prior to 21.2R3-S8-EVO
  • Junos OS Evolved – 21.4 versions prior to 21.4R3-S7-EVO
  • Junos OS Evolved – 22.2 versions prior to 22.2R3-S4-EVO
  • Junos OS Evolved – 22.3 versions prior to 22.3R3-S3-EVO
  • Junos OS Evolved – 22.4 versions prior to 22.4R3-S2-EVO
  • Junos OS Evolved – 23.2 versions prior to 23.2R2-S4-EVO
  • Junos OS Evolved – 23.4 versions prior to 23.4R2-S8-EVO
  • Junos OS Evolved – 24.2 versions prior to 24.2R2-S4-EVO
  • Junos OS Evolved – 24.4 versions prior to 24.4R1-S1-EVO, 24.4R2-S3-EVO
  • Junos OS Evolved – 25.2 versions prior to 25.2R1-S2-EVO, 25.2R2-EVO

For more information on these updates, you can follow this URL:

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.

PDF Download: Juniper Security Advisory

References