Cross-Site Scripting (XSS) in the processing of SVG images submitted to the /api/v2/ai/sessions API in the format data:image/svg+xml;base64. Script tags embedded in the SVG are processed when the content is rendered in the assistant window, allowing JavaScript to be executed and the displayed content to be altered.
This CVE has been withdrawn by MITRE
MITRE marked CVE-2026-117494 as REJECTED on . It is no longer considered a valid vulnerability record. The original content below is preserved for historical reference only.
Reason given by MITRE
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
CVE-2026-117494
✕ Withdrawn — historical dataHIGHPre-NVD 8.3
8.3CVSS
- CVSS
- 8.3
- EchelonGraph score
- Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
- EPSS PROB
- —
- EPSS %ILE
- —
- KEV
- —Not applicable: this CVE ID was withdrawn
Published
October 27, 2026
Last Modified
November 4, 2026
References (1)
Frequently asked(4)
What is CVE-2026-117494?
CVE-2026-117494 is a rejected CVE ID: its record was withdrawn on November 6, 2026 and no longer describes a vulnerability. Reason given: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
When was the CVE record for CVE-2026-117494 published?
The CVE record for CVE-2026-117494 was published on October 27, 2026. EchelonGraph's copy of the record carries a last-modified date of November 4, 2026; the record at its source may have been updated since.
What is the CVSS score of CVE-2026-117494?
CVE-2026-117494 has a CVSS base score of 8.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-117494?
There is nothing to remediate under CVE-2026-117494: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability.