Is CVE-2026-6280 in the CISA KEV catalog?

No. CVE-2026-6280 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-6280?

CVE-2026-6280 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2026-6280?

CVE-2026-6280 has an EPSS score of 0.22% (13th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2026-6280?

No published fix for CVE-2026-6280 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-6280

MEDIUM

6.5

CVSS v3

NVD

Description

Exposure of sensitive information due to incompatible policies vulnerability in NOMYSOFT Informatics Education and Consulting Inc. Nomysem allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Nomysem: through 08072026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CWE-213

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.22%probability of exploitation in 30 days

13thpercentile

Low risk: more likely to be exploited than 13% of all known CVEs.

References

Other references1

siberguvenlik.gov.tr

Related Vulnerabilities

Other CWE-213 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-10247	Medium	5.3	5.8%	-	Fix
CVE-2019-10246	Medium	5.3	4.0%	-	-
CVE-2019-1010283	High	7.5	1.4%	-	-
CVE-2025-54831	Medium	6.5	0.9%	-	-
CVE-2017-3211	Medium	5.3	0.8%	-	-
CVE-2022-22541	Medium	6.5	0.8%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-07-08.