# CVE-2025-70811: Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via…

Source: https://junglewise.ai/threats/cve-2025-70811-cross-site-request-forgery-vulnerability-in-phpbb-phbb3-v-3-3-15  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-09  
License: CC BY 4.0 with a link back

CVE-2025-70811 · Severity: medium · CVSS 4.3 · Published 2026-04-09

Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the Admin Control Panel icon management functionality.

Technologies: [Phpbb](https://junglewise.ai/threats/technologies/phpbb). Vendors: [Phpbb](https://junglewise.ai/threats/vendors/phpbb).

## Quick answers

**Is CVE-2025-70811 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-70811 being exploited in the wild.

**How severe is CVE-2025-70811?** Medium severity, with a CVSS score of 4.3, published 9 April 2026.

**Which products and versions are affected?** Phpbb. The advisory does not name versions.

**Is there a fix for CVE-2025-70811?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-70811?** Check whether you run Phpbb. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Phpbb

## Related threats

- [phpBB reflected cross-site scripting in registration](https://junglewise.ai/threats/cve-2026-87901-improper-sanitization-in-the-registration-module-allows-reflected)
- [phpBB Host Header Injection in password reset mechanism](https://junglewise.ai/threats/cve-2026-29199-phpbb-host-header-injection-in-password-reset-mechanism)
- [Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via…](https://junglewise.ai/threats/cve-2025-70810-cross-site-request-forgery-vulnerability-in-phpbb-phbb3-v-3-3-15)