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Vulnerability record · CVE-2026-50883 · published 15 June 2026

CVE-2026-50883: Cross-site scripting vulnerability

An HTML injection vulnerability in the /src/highlight.rs component of matze wastebin v3.4.1 allows attackers to execute arbitrary scripts via a crafted payload.

9.6 CVSS 3.1 Critical EPSS 0.56% · top 56.0% CWE-79 · Cross-site scripting Deferred
9.6CVSS 3.1 base score
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An HTML injection vulnerability in the /src/highlight.rs component of matze wastebin v3.4.1 allows attackers to execute arbitrary scripts via a crafted payload.

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

References

LinkTags
https://gist.github.com/pyuysig/eb74ae37c49d0383bedc08881c2493c4
https://gist.github.com/pyuysig/eb74ae37c49d0383bedc08881c2493c4

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Source: NIST National Vulnerability Database (record CVE-2026-50883), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.