CVE-2018-19133
Flarum Core Leaks PII
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
5.3
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.
- Record
CVE-2018-19133- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.
- Record
CVE-2018-19133- Updated
- 2026-11-02
EUVDEUVD-2022-4697 No score
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.
- Record
EUVD-2022-4697- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-p6m5-x83r-hqmr
5.3
Flarum Core Leaks PII
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.
- Record
GHSA-p6m5-x83r-hqmr- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSV
5.3
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.
- Record
CVE-2018-19133- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-p6m5-x83r-hqmr
5.3
Flarum Core Leaks PII
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.
- Record
GHSA-p6m5-x83r-hqmr- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
flarum/frameworkPackagist |
through 0.1.0-beta.7.1 | None known |
flarum/frameworkPackagist |
through 0.1.0-beta.7.1, plus listed versions v0.1.0-betav0.1.0-beta.2v0.1.0-beta.3v0.1.0-beta.4v0.1.0-beta.5v0.1.0-beta.6v0.1.0-beta.7v0.1.0-beta.7.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-19133 is a medium vulnerability (CVSS 5.3) in Flarum, published November 9, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.