How severe is CVE-2018-1000889?

CVE-2018-1000889 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-1000889 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000889?

CVE-2018-1000889 affects Logisim-evolution Project Logisim-evolution. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1000889?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-1000889 published?

CVE-2018-1000889 was published on 2018-12-28 and last updated on 2026-06-17.

CVE-2018-1000889

CVE-2018-1000889 is a high-severity vulnerability in Logisim-evolution Project Logisim-evolution with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-611.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Logisim-evolution Project Logisim-evolution
Published: 2018-12-28
Last modified: 2026-06-17

Description

Logisim Evolution version 2.14.3 and earlier contains an XML External Entity (XXE) vulnerability in Circuit file loading functionality (loadXmlFrom in src/com/cburch/logisim/file/XmlReader.java) that can result in information leak, possible RCE depending on system configuration. This attack appears to be exploitable via the victim opening a specially crafted circuit file. This vulnerability appears to have been fixed in 2.14.4.

Frequently asked questions

What is CVE-2018-1000889?: Logisim Evolution version 2.14.3 and earlier contains an XML External Entity (XXE) vulnerability in Circuit file loading functionality (loadXmlFrom in src/com/cburch/logisim/file/XmlReader.java) that can result in information leak, possible RCE depending on system configuration. This attack appears to be exploitable via the victim opening a specially crafted circuit file. This vulnerability appears to have been fixed in 2.14.4.
How severe is CVE-2018-1000889?: CVE-2018-1000889 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-1000889 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000889?: CVE-2018-1000889 affects Logisim-evolution Project Logisim-evolution. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1000889?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-1000889 published?: CVE-2018-1000889 was published on 2018-12-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:logisim-evolution_project:logisim-evolution:*:*:*:*:*:*:*:*

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