Cross-site scripting vulnerability in Exment prior to v3.6.0 allows remote authenticated attackers to inject arbitrary script or HTML via u…

published 2020-08-25 6y ago modified 2026-06-17 4mo ago also EUVD-2020-26780

cvss: 5.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

Cross-site scripting vulnerability in Exment prior to v3.6.0 allows remote authenticated attackers to inject arbitrary script or HTML via unspecified vectors.

Patch / fix

fixed in 1

exceedone exment 3.6.0

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Exploit prediction

0.66% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

Kajitori Co.,Ltd Exment

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

exment.net /docs/#/weakness/20200819
vendor-advisory
jvn.jp /en/jp/JVN88315581/
third-party-advisory

Sources

CVE List CVE-2020-5619
NVD CVE-2020-5619

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