Lucene search
+L

EUVD-2026-42665

🗓️ 09 Jul 2026 17:54:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 11 Views

PDF uploads could enable remote code execution under certain configs; patched in 2026.1.5 and later.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-55420
9 Jul 202617:54
attackerkb
circl
Circl
CVE-2026-55420
13 Jul 202618:29
circl
cve
CVE
CVE-2026-55420
9 Jul 202617:54
cve
cvelist
Cvelist
CVE-2026-55420 Discourse: Remote code execution via pdf uploads
9 Jul 202617:54
cvelist
nvd
NVD
CVE-2026-55420
9 Jul 202618:16
nvd
osv
OSV
BIT-DISCOURSE-2026-55420 Discourse: Remote code execution via pdf uploads
14 Jul 202608:46
osv
osv
OSV
CVE-2026-55420 Discourse: Remote code execution via pdf uploads
9 Jul 202617:54
osv
ptsecurity
Positive Technologies
PT-2026-56893
9 Jul 202600:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-58902
14 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-55420 Discourse: Remote code execution via pdf uploads
9 Jul 202617:54
vulnrichment
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "93422c90-5772-3912-ab4e-f73b4a93a954",
        "vendor": {
          "name": "discourse"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5ba3f345-d29a-3de6-96a2-137400ec99c6",
        "product": {
          "name": "discourse",
          "vendor": {
            "name": "discourse"
          }
        },
        "product_version": "2026.5.0-latest, < 2026.5.1"
      },
      {
        "id": "606016d6-181f-31a9-b16a-dd4334efd2cc",
        "product": {
          "name": "discourse",
          "vendor": {
            "name": "discourse"
          }
        },
        "product_version": "2026.1.0-latest, < 2026.1.5"
      },
      {
        "id": "a3c85b69-cb7f-336d-a759-ad83c07ab650",
        "product": {
          "name": "discourse",
          "vendor": {
            "name": "discourse"
          }
        },
        "product_version": "2026.4.0-latest, < 2026.4.2"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

09 Jul 2026 17:54Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00348
11