SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 500 MB, optionally in parallel, to exhaust memory and CPU and deny service.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sat, 10 Oct 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 500 MB, optionally in parallel, to exhaust memory and CPU and deny service. | |
| Title | SillyTavern 1.12.13 through 1.19.0 Pre-Authentication Denial of Service via Body Parsing | |
| First Time appeared |
Sillytavern
Sillytavern sillytavern |
|
| Weaknesses | CWE-400 | |
| CPEs | cpe:2.3:a:sillytavern:sillytavern:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Sillytavern
Sillytavern sillytavern |
|
| References |
|
|
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-10T14:15:52.273Z
Reserved: 2026-10-10T14:06:53.389Z
Link: CVE-2026-108545
No data.
Status : Deferred
Published: 2026-10-10T15:16:57.413
Modified: 2026-10-10T15:16:57.530
Link: CVE-2026-108545
No data.
OpenCVE Enrichment
Updated: 2026-10-10T15:30:17Z
Weaknesses