# CVE-2026-34914: Revive Adserver blind SQL injection in zone-include.php

Source: https://junglewise.ai/threats/cve-2026-34914-revive-adserver-blind-sql-injection-in-zone-include-php  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-23. Updated: 2026-06-23  
License: CC BY 4.0 with a link back

CVE-2026-34914 · Severity: high · CVSS 8.3 · Published 2026-06-23

Revive Adserver, a popular open-source platform for managing digital advertising, contains a security flaw that could allow an authorized user with low-level permissions to interfere with the underlying database. By exploiting this vulnerability, an attacker could potentially extract sensitive information or modify data, leading to a loss of data integrity and potential service disruption. Organizations using this software should ensure they have updated to a version beyond 6.0.6 to mitigate this risk.

Technologies: [Revive-Adserver Adserver](https://junglewise.ai/threats/technologies/adserver). Vendors: [Revive-Adserver](https://junglewise.ai/threats/vendors/revive-adserver).

## Quick answers

**Is CVE-2026-34914 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-34914 being exploited in the wild.

**How severe is CVE-2026-34914?** High severity, with a CVSS score of 8.3, published 23 June 2026.

**Which products and versions are affected?** Revive-Adserver Adserver <= 6.0.6.

**Is there a fix for CVE-2026-34914?** 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.

**How is CVE-2026-34914 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-34914?** Check whether you run Revive-Adserver Adserver at an affected version. 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.

## Technical details

A blind SQL injection vulnerability exists in Revive Adserver versions 6.0.6 and earlier within the 'zone-include.php' script. The root cause is the improper neutralization of special elements in the 'clientid' parameter, which is used in database queries without adequate sanitization (CWE-89). An attacker with low-privileged network access can exploit this flaw to perform blind SQL injection attacks. This could lead to unauthorized data retrieval, modification, or deletion within the database. The vendor has addressed this issue by improving input validation for all parameters processed by the affected script.

## Affected products

- Revive Adserver <= 6.0.6

## Timeline

- 2026-06-23: disclosed
- 2026-06-23: advisory

## References

- [https://hackerone.com/reports/3653196](https://hackerone.com/reports/3653196)

## Related threats

- [Revive Adserver CSRF in zone-include.php](https://junglewise.ai/threats/cve-2026-50743-revive-adserver-csrf-in-zone-include-php)
- [Revive Adserver reflected XSS in stats-video.php](https://junglewise.ai/threats/cve-2026-50745-revive-adserver-reflected-xss-in-stats-video-php)
- [Revive Adserver auth bypass in XML-RPC API](https://junglewise.ai/threats/cve-2026-50744-revive-adserver-auth-bypass-in-xml-rpc-api)
- [Revive Adserver stored XSS in maintenance tools](https://junglewise.ai/threats/cve-2026-50742-revive-adserver-stored-xss-in-maintenance-tools)
- [Revive Adserver code injection bypass in XML-RPC API](https://junglewise.ai/threats/cve-2026-50741-revive-adserver-code-injection-bypass-in-xml-rpc-api)