CVE-2026-90563

5.1 mediumEPSS 0.4%

Medium (5.1). EPSS 0.4% chance of exploitation in the next 30 days.

A vulnerability was determined in maliangnansheng bbs-springboot 3.0.0. This affects the function utils.toToc of the file ArticleController.java. This manipulation causes cross site scripting. The attack is possible to be carried out remotely.

Severity

CVSS 4.0

5.1 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

3.5 low

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-31)
CWEs: CWE-79, CWE-94
Published: 2026-09-13
Modified: 2026-09-16
Record from: the NVD, synced 2026-10-19

References

https://github.com/maliangnansheng/bbs-springboot/
https://github.com/maliangnansheng/bbs-springboot/issues/38
https://github.com/maliangnansheng/bbs-vue3-ui/pull/2
https://vuldb.com/cve/CVE-2026-90563
https://vuldb.com/submit/912549

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