- Description
- Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, staged user custom fields and username are exposed on public invite pages without email verification. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
- Products
- discourse
CVSS 4.0
- Type
- Secondary
- Base score
- 2.7
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- LOW
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
- security-advisories@github.com
- CWE-200
- nvd@nist.gov
- NVD-CWE-noinfo
- Hype score
- Not currently trending
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{
"nodes": [
{
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"criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:latest:*:*:*",
"matchCriteriaId": "0DA96CFC-F3BF-4746-A71E-DC9BC4AA952C",
"versionEndIncluding": "2026.1.2",
"versionStartIncluding": "2026.1.0",
"vulnerable": true
},
{
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"matchCriteriaId": "CB9DCADC-9C35-485A-8065-F2ACEA25699A",
"versionEndIncluding": "2026.2.1",
"versionStartIncluding": "2026.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:discourse:discourse:2026.3.0:*:*:*:latest:*:*:*",
"matchCriteriaId": "E3FE9277-4F6B-4FD0-991F-F0FB8D226E1C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]