MEDIUMCVSS v3.1 5.4Vulnerability

CVE-2026-123851

In JetBrains Junie GitHub Action before 1.6.4 prompt injection protection could be bypassed via HTML-encoded characters

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-07T06:40:34.987550+00:00
Cvss severity
MEDIUM
Cvss score
5.4
Retrieved at
2026-11-07T06:41:39+00:00
Score
5.4
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-123851
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
First seen by Signal
2026-11-06T18:25:35+00:00
Name
CVE-2026-123851
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Published at
2026-11-06T17:17:24.140
Last modified
2026-11-06T21:17:08.287

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Incorrect Behavior Order: Validate Before Canonicalize

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CVE-2026-123851 (CVSS v3.1 5.4) — Ninja Signal Threat Intelligence | Ninja Signal