What is CVE-2018-25278?

CVE-2018-25278 is a medium-severity vulnerability in Picajet Fx, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.2/10. Published 2026-04-26.

How severe is CVE-2018-25278?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Buffer overflow in Picajet Fx

CVE-2018-25278

PicaJet FX 2.6.5 contains a denial of service vulnerability that allows local attackers to crash the application by submitting oversized input to registration fields. Attackers can paste a 6000-byte buffer into the Registration Name and Re…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (0.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Picajet Fx — versions 2.6.5

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

ExploitDB-45383 (exploit)
VulnCheck Advisory: PicaJet FX 2.6.5 Denial of Service via Registration Fields (third-party-advisory)

Frequently asked questions

What is CVE-2018-25278?: CVE-2018-25278 is a medium-severity vulnerability in Picajet Fx, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.2/10. Published 2026-04-26.
How severe is CVE-2018-25278?: Medium severity. CVSS v3 base score is 6.2 out of 10.