phpIPAM < 1.8.2 Authentication Bypass via REST API Object Cache (CVE-2026-67602) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-67602

phpIPAM < 1.8.2 Authentication Bypass via REST API Object Cache

Answer in brief

CVE-2026-67602 records a Unknown severity vulnerability in phpIPAM < 1.8.2 Authentication Bypass via REST API Object Cache. The current sources do not mark it as known exploited. The current feed maps phpipam/phpipam (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 24, 2026Updated Aug 24, 2026Source checked Aug 24, 2026First seen by HOL Aug 24, 2026Material review Aug 24, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps phpipam/phpipam (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
phpipam/phpipamgeneric	>=0 <1.8.2	1.8.2

Recommended response

Check inventory. Check lockfiles and deployed manifests for phpipam/phpipam.
Review the reported fix. Update phpipam/phpipam to 1.8.2 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 24, 2026

Sources and claim methodology

Upstream source description

phpIPAM before 1.8.2 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to gain full API access by exploiting an insecure object cache keying mechanism. The cache is keyed by lookup value alone without including the searched column, enabling an entry written during an app_id lookup to satisfy a subsequent app_code lookup, allowing attackers to use the numeric database row identifier as an API token to read, write, and delete all IP address management records.

Quoted source text, attributed separately from HOL analysis.