CVE-2026-18127
📛 CVE Title
CVE-2026-18127
Description
External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- ivanti
- CVSS severity
- HIGH
- CVSS score
- 7.7 / 10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N- Effective score
- 7.7 / 10 HIGH source: CNA overview
- CWE(s)
-
CWE-73 - Reserved
- 2026-07-28
- Published
- 2026-08-11 14:23 UTC
- Last updated
- 2026-08-11 14:49 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/18xxx/CVE-2026-18127.json
- Linked Threat
- CVE-2026-18127 — CVE-2026-18127
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-08-11 15:17:28 UTC
- NVD last modified
- 2026-08-11 15:17:28 UTC
- NVD CVSS v3.1
- 7.7 / 10 HIGH source: 3c1d8aa1-5a33-4ea4-8992-aadd6440af75
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N- Exploitability subscore
- 3.1 / 10
- Impact subscore
- 4.0 / 10
- EPSS score
- 0.0039 (probability of exploitation in next 30 days)
- EPSS percentile
- 32.23% vs all CVEs — higher = more likely to be exploited, as of 2026-08-13
NVD / KEV / EPSS data refreshed 2026-08-14 01:35 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-56157 - Assigner
- ivanti
- Published
- Aug 11, 2026, 2:23:45 PM
- Updated
- Aug 11, 2026, 2:49:59 PM
- EUVD base score (CVSS 3.1)
-
7.7 / 10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N - EUVD-reported EPSS
- 0.3900
- Vendors
- Ivanti
- Products
-
Endpoint Manager (patch: 2024 SU7)
- Aliases
-
GHSA-9vrc-hrp5-9j72
ENISA description: External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage.
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Ivanti | Endpoint Manager |
2024 SU7 (unaffected)
|
— |
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
Web references (0)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
No web references attached yet.
NVD-tagged references (1)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-EPM-August-2026 3c1d8aa1-5a33-4ea4-8992-aadd6440af75
Remediations (10)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:app.opencve.io
External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage.
2026-08-14 00:40 UTC -
web:cvefeed.io
The following list is the news that have been mention CVE-2026-18127 vulnerability anywhere in the article. Results are limited to the first 20 news articles due to potential performance issues. The following table lists the changes that have been made to the CVE-2026-18127 vulnerability over time.
2026-08-14 00:40 UTC -
web:cvetodo.com
CVE-2026-18127 is a CVSS 7.7 high-severity vulnerability in Ivanti's Endpoint Manager. Includes technical details, affected versions, and mitigation steps.
2026-08-14 00:40 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-08-14 00:40 UTC -
web:techcommunity.microsoft.com
We wanted to tell you how to address the Exchange Server May 2026 vulnerability CVE - 2026 -42897.
2026-08-14 00:40 UTC -
web:vulners.com
CVE-2026-18127 affects Ivanti Endpoint Manager core prior to 2024 SU7. An authenticated, network-accessible attacker can externally control a filename in the Core, enabling full write access to an S3 bucket used for session-recording storage.
2026-08-14 00:40 UTC -
web:vuln.today
3 New Ivanti Vulnerabilities - 3 High Severity Analysis Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.
2026-08-14 00:40 UTC -
web:www.forbes.com
Updated May 18: This article has been updated to include further details on the emergency mitigation process recommended by Microsoft after the CVE - 2026 -42897 Exchange Server zero-day was ...
2026-08-14 00:40 UTC -
web:www.oracle.com
This Critical Patch Update contains 1449 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.
2026-08-14 00:40 UTC -
web:www.thehackerwire.com
How do I fix or mitigate CVE-2026-18127 ? To protect against CVE-2026-18127 , you should: (1) Apply the latest security patches from the vendor, (2) Check official security advisories for specific remediation steps, (3) Update affected software to the latest version, and (4) Monitor your systems for any signs of exploitation.
2026-08-14 00:40 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-18127.json.
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