CVE•Published 2026-05-29•Modified 2026-06-01•1 article on news•6 live references•NVD data

CVE-2026-49368Jetbrains · Youtrack

Vulnerability data via NVD (ingested)

CVSS v3.1

8.7

HIGH

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

EPSS percentile

—

Weaknesses (CWE)

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Description

In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible

Timeline

Published 2026-05-29

Modified 2026-06-01

External references

NVD MITRE Exploit-DB GitHub PoC Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-49368

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Jetbrains Youtrack"

All exposed Jetbrains Youtrack instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Youtrack"

HTTP body or banner mentions "Youtrack" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-49368

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2026-49368

Censys host search filtered to this CVE id.

grep.app

CVE-2026-49368

Public source-code mentions — fast PoC discovery.

GitHub code

CVE-2026-49368

GitHub code search for direct mentions.

Google dork

"CVE-2026-49368" exploit -site:nvd.nist.gov

Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-49368 on GitHub.