CVE-2026-77168
CVE-2026-77168
A cross-site request forgery vulnerability in tracker-invocation.php in Revive Adserver 6.0.8 and earlier allows an attacker to modify a tracker's name, description or advertiser assignment using an authenticated victim's permissions. A leftover state-changing handler accepts request parameters without verifying a CSRF token, although it is not used by the normal invocation-tag interface. Exploitation requires victim interaction and a request path that carries the victim's session credentials. The issue is fixed in Revive Adserver 6.0.9 by removing the unused tracker-modification handler.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Adserver Revive |
≥ 0; ≤ 6.0.8 (affected, semver)
Other versions: unaffected |
CNA: hackerone |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.0 / 4.3 medium |
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N | CNA: hackerone |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://hackerone.com/reports/3981932CNA: hackerone
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