PT-2026-133713

CVE-2026-119764

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Published

2026-10-30

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Updated

2026-10-30

Description by

CVSS 3.1
6.8
Medium
MetricsAV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Mythic 3.2.16 through 3.4.0.61 contains a stored cross-site scripting vulnerability that allows attackers controlling target endpoint files to run JavaScript in the Mythic UI origin by planting HTML in .pdf-named files. When an operator downloads the file and clicks Preview Media, content-sniffed HTML from /direct/view renders same-origin, stealing localStorage JWTs for full GraphQL and REST access.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')
Related identifiers
CVE-2026-119764
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