CISA ADP Vulnrichment (CVE-2026-1603) | HOL Guard CVE

High severityKnown ExploitedCVE-2026-1603

CISA ADP Vulnrichment

Answer in brief

CVE-2026-1603 records a High severity vulnerability in CISA ADP Vulnrichment. The current sources mark it as known exploited. Affected software not mapped in the current feed; confirm the named product and version against your inventory.

Analysis pending evidence review

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

Published Feb 10, 2026Updated Mar 23, 2026Source checked Aug 6, 2026First seen by HOL May 24, 2026Material review Mar 23, 2026

Upstream Advisory

Key facts

Risk: High
Exploitation: Known exploited
Affected software: Not mapped
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. Known-exploitation status makes exposure review time-sensitive. 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

Affected software not mapped in the current feed; confirm the named product and version against your inventory.

Recommended response

Confirm exposure. Identify whether the named product or interface exists in your inventory, then review the linked upstream references for affected versions and vendor guidance.

Evidence timeline and material changes

Published upstream
Feb 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Mar 23, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
May 24, 2026
Added to CISA KEV
Mar 9, 2026
Evidence: source:kev:kev:kev:record

Sources and claim methodology

Upstream source description

An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.

Quoted source text, attributed separately from HOL analysis.

Back to active CVEs

High severityKnown ExploitedCVE-2026-1603

CISA ADP Vulnrichment

Answer in brief

Analysis pending evidence review

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

Published Feb 10, 2026Updated Mar 23, 2026Source checked Aug 6, 2026First seen by HOL May 24, 2026Material review Mar 23, 2026

Upstream Advisory

Key facts

Risk: High
Exploitation: Known exploited
Affected software: Not mapped
Fix availability: Not reported

Why this deserves its current priority

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

Affected software not mapped in the current feed; confirm the named product and version against your inventory.

Recommended response

Confirm exposure. Identify whether the named product or interface exists in your inventory, then review the linked upstream references for affected versions and vendor guidance.

Evidence timeline and material changes

Published upstream
Feb 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Mar 23, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
May 24, 2026
Added to CISA KEV
Mar 9, 2026
Evidence: source:kev:kev:kev:record

Sources and claim methodology

Upstream source description

An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.

Quoted source text, attributed separately from HOL analysis.