Is CVE-2017-7561 in the CISA KEV catalog?

No. CVE-2017-7561 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-7561?

CVE-2017-7561 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2017-7561?

CVE-2017-7561 has an EPSS score of 1.51% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-7561?

Upgrade resteasy on debian unstable to 3.6.2-1 or later.

CVE & CISA-KEV Catalog

CVE-2017-7561

HIGHEPSS 71th pctl

7.5

CVSS v3

NVD

Description

Red Hat JBoss EAP version 3.0.7 through before 4.0.0.Beta1 is vulnerable to a server-side cache poisoning or CORS requests in the JAX-RS component resulting in a moderate impact.

CWE-346 CWE-444

How to fix

Remediation Available

resteasyDebian

Fixed in:3.6.2-1CVE-2017-7561

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

1.51%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Patch1

issues.jboss.org

Third-Party Advisory1

securityfocus.com

Other references8

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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 2026-05-13.