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TI-2018-13567 Aliases CVE-2018-19133GHSA-p6m5-x83r-hqmr

In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.

Priority LOW 26CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-200.

Summary

In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address.

Why it matters now

EPSS 0.01167 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—flarum/framework (Packagist)up to 0.1.0-beta.7.1—No fix listedGHSA-p6m5-x83r-hqmr
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • flarum/framework (Packagist) Vendor— Affected up to 0.1.0-beta.7.1 Fixed in — No fix listed GHSA-p6m5-x83r-hqmr

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:flarum:flarum:0.1.0:beta.7.1:*:*:*:*:*:*0.1.0 beta.7.1Vulnerableflarum
  • cpe:2.3:a:flarum:flarum:0.1.0:beta.7.1:*:*:*:*:*:* Versions 0.1.0 beta.7.1 Vulnerable ·flarum

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-19133
  2. 2026-10-03 Alias added: GHSA-p6m5-x83r-hqmr

References

  • TI-2021-12339 XSS vulnerability with translator CVSS 3.1CRITICAL 10.0
  • TI-2023-08736 Post mentions can be used to read any post on the forum without access control CVSS 3.1HIGH 7.7
  • TI-2025-20573 Flarum Vulnerable to Session Hijacking via Authoritative Subdomain Cookie Overwrite CVSS 3.1MEDIUM 6.8
  • TI-2022-20279 Cross site scripting vulnerability with discussion titles in flarum CVSS 3.1CRITICAL 9.0
  • TI-2019-09878 Flarum before 0.1.0-beta.9 allows CSRF against all POST endpoints, as demonstrated by changing admin settings. CVSS 3.0HIGH 8.8
  • TI-2019-08604 User/Command/ConfirmEmailHandler.php in Flarum before 0.1.0-beta.8 mishandles invalidation of user email tokens. CVSS 3.0HIGH 7.5
See all 11 →

Sources