MEDIUMCVSS v3.1 4.2Vulnerability

CVE-2026-87939

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Feed Block allows Stored XSS. This issue affects Feed Block versions: from 0.0.0 to 2.0.2, from 3.0.0 to 3.0.2.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-22T22:14:18.200859+00:00
Cvss severity
MEDIUM
Cvss score
4.2
Epss score
0.00161
Retrieved at
2026-10-22T22:17:35+00:00
Last source
FIRST EPSS
Score
4.2
Cvss version
3.1
Cve id
CVE-2026-87939
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
First seen by Signal
2026-10-22T06:03:26+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Published at
2026-10-22T02:17:03.387
Last modified
2026-10-22T18:17:31.560
Epss percentile
0.04943

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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CVE-2026-87939 (CVSS v3.1 4.2) — Ninja Signal Threat Intelligence | Ninja Signal