How severe is CVE-2026-39047?

CVE-2026-39047 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-39047 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-39047?

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.

Does CVE-2026-39047 have an EU (EUVD) identifier?

Yes. CVE-2026-39047 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31118.

When was CVE-2026-39047 published?

CVE-2026-39047 was published on 2026-05-20 and last updated on 2026-06-17.

CVE-2026-39047

CVE-2026-39047 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-121.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-31118
Weakness: CWE-121
Published: 2026-05-20
Last modified: 2026-06-17

Description

Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service (JetDirect) on TCP port 9100

Frequently asked questions

What is CVE-2026-39047?: Buffer Overflow vulnerability in EPSON L14150 FL27PB allows a remote attacker to execute arbitrary code via the RAW Printing Service (JetDirect) on TCP port 9100
How severe is CVE-2026-39047?: CVE-2026-39047 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-39047 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-39047?: 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.
Does CVE-2026-39047 have an EU (EUVD) identifier?: Yes. CVE-2026-39047 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31118.
When was CVE-2026-39047 published?: CVE-2026-39047 was published on 2026-05-20 and last updated on 2026-06-17.

References

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