Dashboard / CVE-2026-50739

CVE-2026-50739

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 59/100
Published: 2026-06-26 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: Low
A: None

Description

A bypass for CVE‑2026‑34913 exists with proper ownership validation that had not been applied to the reverse operation of linking campaigns and trackers through the `tracker-campaigns.php` script in Revive Adserver 6.0.7 and earlier. As a result, a low‑privileged user could link their trackers to campaigns owned by other managers on the same instance, leading to inconsistent ownership relationships.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
revive-adserver revive_adserver < 6.0.8

References & Advisories (1)

https://hackerone.com/reports/3780709
Issue Tracking Third Party Advisory

Bug Bounty Relevance

59 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

4.3 / 10.0 v3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS — Exploitation Probability

0.49%
Raw Score 0.004860
Percentile 41.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00486
2026-10-28
0.00486

Intelligence Sources

nvd ref →

External Links