CVE-2026-50744

MEDIUM
MEDIUM Priority: 0.01 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: Low
I: None
A: None

Description

A bypass to the admin‑only restriction of the XML‑RPC API in Revive Adserver 6.0.7. The API response for the ox.login method returned a session ID cookie in the HTTP headers, and although the method correctly returned an error, the associated session was not invalidated. As a result, the leaked session ID could be used to perform subsequent API calls without restrictions.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
revive-adserver revive_adserver < 6.0.8

References & Advisories (1)

https://hackerone.com/reports/3783738
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:L/I:N/A:N

EPSS — Exploitation Probability

0.29%
Raw Score 0.002920
Percentile 21.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00292
2026-10-28
0.00292

Intelligence Sources

nvd ref →