Zephyr Project Manager <= 3.3.202 - Authenticated (Admin+) Stored Cross-Site Scripting
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Zephyr Project Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.3.202 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Why it matters now
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 |
|---|---|---|---|---|---|
| dylanjkotze | Zephyr Project Manager | up to 3.3.202 | — | No fix listed | CNA |
- Zephyr Project Manager Vendordylanjkotze Affected up to 3.3.202 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-10490
- 2026-10-03 Alias added: GHSA-3xrh-gw43-3rwf
References
More dylanjkotze vulnerabilities
- TI-2024-06061 Zephyr Project Manager < 3.3.99 - Editor+ XSS CVSS 3.1MEDIUM 5.4
- TI-2024-07066 Zephyr Project Manager <= 3.3.101 - Authenticated (Subscriber+) Limited Privilege Escalation CVSS 3.1HIGH 8.1
- TI-2024-29505 WordPress Zephyr Project Manager plugin <= 3.3.102 - Insecure Direct Object References (IDOR) vulnerability CVSS 3.1HIGH 7.1
- TI-2024-06817 Zephyr Project Manager <= 3.3.100 - Authenticated (Subscriber+) Stored Cross-Site Scripting via filename Parameter CVSS 3.1MEDIUM 6.4
- TI-2022-01688 Zephyr Project Manager <= 3.2.40 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
- TI-2026-53747 Zephyr Project Manager <= 3.3.205 - Authenticated (Custom+) Stored Cross-Site Scripting via 'message' Parameter CVSS 3.1MEDIUM 6.4
Sources
- CVE-2025-10490 · CVE Program
- CVE-2025-10490 · NVD
- FIRST EPSS
- GHSA-3xrh-gw43-3rwf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences