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TI-2024-10136 Aliases CVE-2024-10935GHSA-x9hf-jr2h-w47p

Unauthenticated DoS via Multipart Boundary in automatic1111/stable-diffusion-webui

Priority HIGH 72CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-770.

Summary

automatic1111/stable-diffusion-webui version 1.10.0 contains a vulnerability where the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00835 57th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AUTOMATIC1111automatic1111/stable-diffusion-webuiup to latest—No fix listedCNA
  • automatic1111/stable-diffusion-webui VendorAUTOMATIC1111 Affected up to latest Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:automatic1111:stable-diffusion-webui:1.10.0:*:*:*:*:*:*:*1.10.0VulnerableAUTOMATIC1111
  • cpe:2.3:a:automatic1111:stable-diffusion-webui:1.10.0:*:*:*:*:*:*:* Versions 1.10.0 Vulnerable ·AUTOMATIC1111

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-10935
  2. 2026-10-03 Alias added: GHSA-x9hf-jr2h-w47p

References

Exploit 1

  • TI-2024-10233 Cross-Site WebSocket Hijacking (CSWSH) in automatic1111/stable-diffusion-webui CVSS 3.0CRITICAL 9.6
  • TI-2024-11481 Local File Inclusion in automatic1111/stable-diffusion-webui CVSS 3.0MEDIUM 6.5
  • TI-2024-11201 Denial of Service in automatic1111/stable-diffusion-webui CVSS 3.0MEDIUM 6.5
  • TI-2024-11480 Stored XSS in automatic1111/stable-diffusion-webui CVSS 3.1MEDIUM 6.1
  • TI-2024-10232 Open Redirect in automatic1111/stable-diffusion-webui CVSS 3.0MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences