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CVE-2025-48986

HIGH
8.8
CVSS Score
Published: November 20, 2025 at 07:11 PM UTC
Updated: September 26, 2026 at 12:27 AM UTC
1 product affected across 1 vendorRevive Adserver

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Severity
HIGH8.8
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

Authorization bypass in Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes an logged in attacker to change other users' email address and potentialy take over their accounts using the forgot password functionality.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Revive Adserver· Revive Adserver
95%
v ≤ 5.5.25 ≤ v ≤ 5.5.26 ≤ v ≤ 6.0.16.0.0 ≤ v ≤ 6.0.156
Vendor states this is fixed in 5.5.3 (unaffected)
Vendor states this is fixed in 6.0.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitIssue TrackingThird Party Advisory
Source: cverecord
https://hackerone.com/reports/3398283

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHhackerone
Vector?

Quick Info

StatusANALYZED
CWE
CWE-284

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