How to fix CVE-2025-69311?

Within 24 hours: Inventory all Broadstreet Ads deployments and document version numbers; audit recent access logs for suspicious activity and unauthorized modifications. Within 7 days: Implement network segmentation to restrict Broadstreet Ads access to authorized users/IPs only; deploy WAF rules to block known exploit patterns; contact Broadstreet for patch timeline and interim guidance. Within 30 days: Upgrade to patched version when available; conduct forensic audit of all administrative and data access during vulnerability window; review and strengthen access control policies.

CVE-2025-69311

HIGH

2026-01-22 [email protected]

Authentication Bypass

7.6

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 22, 2026 - 17:16 nvd

HIGH 7.6

DescriptionNVD

Missing Authorization vulnerability in Broadstreet Broadstreet Ads broadstreet allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Broadstreet Ads: from n/a through <= 1.52.1.

AnalysisAI

Technical ContextAI

Classified as CWE-862 (Missing Authorization). Affects Broadstreet Broadstreet Ads broadstreet. Missing Authorization vulnerability in Broadstreet Broadstreet Ads broadstreet allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Broadstreet Ads: from n/a through <= 1.52.1.

Affected ProductsAI

Product: Broadstreet Broadstreet Ads broadstreet.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2025-69311 vulnerability details – vuln.today

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