[NEW] [medium] Cisco Identity Services Engine (ISE): Vulnerability allows file manipulation

mediumCVE-2026-20146

A remote, authenticated attacker can exploit a vulnerability in Cisco Identity Services Engine (ISE) to manipulate files.

CSIRTS triage

vendor: Cisco product: Identity Services Engine (ISE)Other

What: A vulnerability allows a remote, authenticated attacker to manipulate files.
Who is affected: Authenticated users of Cisco Identity Services Engine (ISE).
Urgency: Remediation is necessary due to the potential for file manipulation by attackers.
Action: Apply the latest security updates for Cisco ISE.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-16
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2374

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-201460.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-20146	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Cisco Identity Services

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

mediumCisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilitiescisco-psirt · 2026-07-20
mediumCVE-2026-20146: A vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connect…nvd · 2026-07-15
mediumCisco Identity Services Engine Path Traversal Vulnerabilitycisco-psirt · 2026-07-15
criticalCisco Identity Services Engine Remote Code Execution and Information Disclosure Vulnerabilitiescisco-psirt · 2026-07-06
unknownNCSC-2026-0208 [1.00] [M/H] Vulnerabilities fixed in Cisco Identity Services Enginencsc-nl · 2026-06-19
mediumCisco Identity Services Engine Authentication Bypass Vulnerabilitiescisco-psirt · 2026-05-06