Is there a public exploit for CVE-2026-63197?

No public exploit for CVE-2026-63197 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-63197?

CVE-2026-63197 scores CVSS 7.3 (v3.1), rated high.

What does CVE-2026-63197 affect?

CVE-2026-63197 affects traPtitech traQ.

7.3 High

traQ is a messenger application built for Digital Creators Club traP.

CVE-2026-63197

traQ is a messenger application built for Digital Creators Club traP. Prior to 3.28.3, instances configured with TRAQSTORAGETYPE=local can return user-uploaded SVG or HTML content from the /files/{fileId} retrieval endpoint for direct browser rendering. An attacker with file-upload capability can provide crafted active content and induce another user to open its file URL, causing attacker-controlled JavaScript to execute in the victim's browser. This issue is fixed in version 3.28.3.

Assessment

CVSS: 7.3 (v3.1)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 3 November 2026
Last updated: 3 November 2026
Affected: traPtitech · traQ
Assigner: GitHub_M

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

At the source

EUVD (ENISA)

References

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