CVE-2025-52436
📛 CVE Title
CVE-2025-52436
Description
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an unauthenticated attacker to execute commands via crafted requests.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- fortinet
- CVSS severity
- HIGH
- CVSS score
- 7.9 / 10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C- Effective score
- 7.9 / 10 HIGH source: CNA overview
- CWE(s)
-
CWE-79 - Reserved
- 2025-06-16
- Published
- 2026-02-10 16:39 UTC
- Last updated
- 2026-02-26 16:04 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/52xxx/CVE-2025-52436.json
- Linked Threat
- CVE-2025-52436 — CVE-2025-52436
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
- 2026-02-10 16:16:08 UTC
- NVD last modified
- 2026-06-17 09:36:29 UTC
- NVD CVSS v3.1
- 8.8 / 10 HIGH source: psirt@fortinet.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H- Exploitability subscore
- 2.8 / 10
- Impact subscore
- 5.9 / 10
- EPSS score
- 0.0629 (probability of exploitation in next 30 days)
- EPSS percentile
- 92.85% vs all CVEs — higher = more likely to be exploited, as of 2026-07-27
NVD / KEV / EPSS data refreshed 2026-07-27 19:14 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-2025-206928 - Assigner
- fortinet
- Published
- Feb 10, 2026, 3:39:11 PM
- Updated
- Feb 26, 2026, 3:04:11 PM
- EUVD base score (CVSS 3.1)
-
7.9 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C - EUVD-reported EPSS
- 0.3100
- Vendors
- Fortinet
- Products
-
FortiSandbox (4.4.0 ≤4.4.7)FortiSandbox (5.0.0 ≤5.0.1)FortiSandbox (4.0.0 ≤4.0.6)FortiSandbox (4.4.0 ≤4.4.7)FortiSandbox (4.2.1 ≤4.2.8)FortiSandbox (4.0.0 ≤4.0.6)FortiSandbox (5.0.0 ≤5.0.1)FortiSandbox (4.2.1 ≤4.2.8)
- Aliases
-
GHSA-chwm-wv7v-hv3q
ENISA description: An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an unauthenticated attacker to execute commands via crafted requests.
EUVD references (1)
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Fortinet | FortiSandbox |
5.0.0 (affected),
4.4.0 (affected),
4.2.1 (affected),
4.0.0 (affected)
|
— |
Affected products — CPE 2.3 (1) NVD
NVD's normalized CPE 2.3 matchers, used by vendor tools (vulnerability scanners, asset managers) for automated detection. Compare with the CNA's free-text "Affected products" section above.
cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
MITRE references (1) cveawg.mitre.org
Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.
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://fortiguard.fortinet.com/psirt/FG-IR-25-093 psirt@fortinet.com Vendor Advisory
Remediations (10)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:feedly.com
CVE-2025-52436 , with a CVSS score of 8.8 (High), is an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FortiSandbox which may allow an unauthenticated attacker to execute commands via crafted requests.
2026-05-22 14:19 UTC -
web:gbhackers.com
Microsoft has rolled out its August 2025 Patch Tuesday fixes, addressing a total of 107 vulnerabilities across its ecosystem.
2026-05-22 14:19 UTC -
web:krebsonsecurity.com
Microsoft Corp. today issued security updates to fix more than 80 vulnerabilities in its Windows operating systems and software. There are no known "zero-day" or actively exploited ...
2026-05-22 14:19 UTC -
web:patchapalooza.com
Microsoft Patch Tuesday vulnerability intelligence dashboard. Live CVSS scores, exploit tracking, threat analysis, and security update data from MSRC, VulnCheck, CISA KEV, and EPSS.
2026-05-22 14:19 UTC -
web:petri.com
Windows Aug 13, 2025 August 2025 Patch Tuesday Updates Fix 107 Vulnerabilities Microsoft patches critical flaws and rolls out new Windows features in August 2025 update.
2026-05-22 14:19 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.
2026-05-22 14:19 UTC -
web:www.bleepingcomputer.com
Microsoft has released out-of-band (OOB) security updates to patch a critical-severity Windows Server Update Service (WSUS) vulnerability with publicly available proof-of-concept exploit code.
2026-05-22 14:19 UTC -
web:www.crowdstrike.com
Microsoft has released security updates for 107 vulnerabilities, including one publicly disclosed zero-day and 13 critical, in its August 2025 Patch Tuesday rollout.
2026-05-22 14:19 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-05-22 14:19 UTC -
web:www.securityweek.com
Microsoft has released patches for dozens of flaws in Windows and other products, including ones with a 'likely exploitation' rating.
2026-05-22 14:19 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2025-52436.json.
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