Mautic 2.6.1 and earlier fails to set flags on session cookies
Priority LOW 35CWE-614Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub.
Summary
Mautic 2.6.1 and earlier fails to set flags on session cookies
Why it matters now
EPSS 0.01107 66th percentileScored 2026-11-07
Fix Fixed mautic/core (Packagist): 2.1.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | mautic/core (Packagist) | before 2.1.1 | 2.1.1 | Patch available | GHSA-8255-qf34-44mp |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- mautic/core (Packagist) Vendor— Affected before 2.1.1 Fixed in 2.1.1 Patch available GHSA-8255-qf34-44mp
Remediation
- Fix · GHSA-8255-qf34-44mp mautic/core (Packagist) Fixed in 2.1.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2017-1000046
- 2026-10-03 Alias added: GHSA-8255-qf34-44mp
References
More Mautic vulnerabilities
- TI-2018-05847 Mautic before 2.13.0 allows CSV injection. CVSS 3.0CRITICAL 9.8
- TI-2020-17841 Mautic before 3.2.4 is affected by stored XSS. CVSS 3.1CRITICAL 9.0
- TI-2017-14698 Mautic versions 2.0.0 - 2.11.0 with a SSO plugin installed could allow a disabled user to… CVSS 3.0HIGH 8.1
- TI-2018-07222 An issue was discovered in Mautic 1.x and 2.x before 2.13.0. CVSS 3.0HIGH 7.5
- TI-2017-14699 Mautic versions 1.0.0 - 2.11.0 are vulnerable to allowing any authorized Mautic user… CVSS 3.0MEDIUM 6.5
- TI-2018-05838 Mautic before v2.13.0 has stored XSS via a theme config file. CVSS 3.0MEDIUM 6.1
Sources
- CVE-2017-1000046 · CVE Program
- CVE-2017-1000046 · NVD
- FIRST EPSS
- GHSA-8255-qf34-44mp · GitHub Advisory Database · CC BY 4.0
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