WordPress Halstein theme < 1.8 - Arbitrary Object Instantiation vulnerability
Priority LOW 24CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
Deserialization of Untrusted Data vulnerability in Mikado-Themes Halstein halstein allows Object Injection.This issue affects Halstein: from n/a through < 1.8.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00173 6th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Mikado-Themes | Halstein | up to < 1.8 | — | No fix listed | CNA |
- Halstein VendorMikado-Themes Affected up to < 1.8 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-32508
- 2026-10-03 Alias added: GHSA-p662-9cjc-934w
More Mikado-Themes vulnerabilities
- TI-2025-01400 Qi Blocks < 1.4 - Contributor+ Stored XSS via ToC Block CVSS 3.1MEDIUM 5.4
- TI-2025-01399 Qi Blocks < 1.4 - Contributor+ Stored XSS vi Countdown Block CVSS 3.1MEDIUM 5.4
- TI-2025-01398 Qi Blocks < 1.4 - Contributor+ Stored XSS via Counter Block CVSS 3.1MEDIUM 5.4
- TI-2024-11397 Biagiotti Membership <= 1.0.2 - Authentication Bypass via biagiotti_membership_check_facebook_user CVSS 3.1CRITICAL 9.8
- TI-2025-12371 Tiare Membership <= 1.2 - Unauthenticated Privilege Escalation CVSS 3.1CRITICAL 9.8
- TI-2026-46716 WordPress Qode Tours plugin <= 3.1.3.1 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
Sources
- CVE-2026-32508 · CVE Program
- CVE-2026-32508 · NVD
- FIRST EPSS
- GHSA-p662-9cjc-934w · GitHub Advisory Database · CC BY 4.0
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