TI-2026-32821 Aliases CVE-2026-44959 GHSA-h4mp-fxvg-qvvr

Code injection in Revive Adserver

MEDIUM 41CWE-94Published 2026-06-23 · Updated 2026-06-23

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

A missing validation of user input exists when saving delivery limitations in Revive Adserver 6.0.6 and earlier. A low‑privileged user could add an unexpected component parameter and inject malicious PHP code into the compiledlimitations field, which would then be executed during banner delivery. Input sanitisation has been improved to ensure that unexpected parameters are filtered out.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00585 48th percentileScored 2026-11-08

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: Total

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
Revive	Adserver	up to 6.0.6	—	No fix listed	CNA

Adserver VendorRevive Affected up to 6.0.6 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:revive-adserver:revive_adserver::::::::	—	—	Revive Adserver

cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:* Versions — — ·Revive Adserver

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-44959
2026-10-03 Alias added: GHSA-h4mp-fxvg-qvvr

References

Other 1

https://hackerone.com/reports/3744200

TI-2025-31114 Improper access control in Revive Adserver CVSS 3.0HIGH 8.8
TI-2025-34810 Cross-site scripting in Revive Adserver CVSS 3.0MEDIUM 6.5
TI-2022-04278 Revive Old Posts – Social Media Auto Post and Scheduling Plugin < 9.0.11 - PHP Object Injection CVSS 3.1HIGH 7.2
TI-2023-11756 The login page of Revive Adserver v5.4.1 is vulnerable to brute force attacks. CVSS 3.1HIGH 7.5
TI-2025-34812 Uncontrolled resource consumption in Revive Adserver CVSS 3.0MEDIUM 6.5
TI-2025-32749 Missing authorization in Revive Adserver CVSS 3.1MEDIUM 6.5

See all 42 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences