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TI-2026-06411 Aliases CVE-2026-7304GHSA-36m8-w8qf-g76p

Deserialization of untrusted data in SGLang

Priority MEDIUM 50CWE-502Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-502.

Summary

SGLangs multimodal generation runtime is vulnerable to unauthenticated remote code execution when the --enable-custom-logit-processor option is enabled, as Python objects loaded via dill.loads() will be deserialized without validation.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00585 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
SGLangSGLang5.10—No fix listedCNA
—sglang (PyPI)0.4.1.post7 – 0.5.12—No fix listedGHSA-36m8-w8qf-g76p
  • SGLang VendorSGLang Affected 5.10 Fixed in — No fix listed CNA
  • sglang (PyPI) Vendor— Affected 0.4.1.post7 – 0.5.12 Fixed in — No fix listed GHSA-36m8-w8qf-g76p

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:lmsys:sglang:0.5.10:-:*:*:*:*:*:*0.5.10VulnerableSGLang
  • cpe:2.3:a:lmsys:sglang:0.5.10:-:*:*:*:*:*:* Versions 0.5.10 Vulnerable ·SGLang

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-7304
  2. 2026-10-03 Alias added: GHSA-36m8-w8qf-g76p
  3. 2026-10-25 EPSS moved to the below the 50th percentile

References

Advisory 1

Other 4

  • TI-2026-13378 Deserialization of untrusted data in SGLang CVSS 3.1CRITICAL 9.8
  • TI-2026-13373 SGLang contains an RCE vulnerability when the optional dumper subsystem is enabled… CVSS 3.1CRITICAL 9.8
  • TI-2026-05050 Code injection in SGLang CVSS 3.1CRITICAL 9.8
  • TI-2026-02644 Deserialization of untrusted data in SGLang CVSS 3.1CRITICAL 9.8
  • TI-2026-02643 Deserialization of untrusted data in SGLang CVSS 3.1CRITICAL 9.8
  • TI-2026-13380 Missing authentication in SGLang CVSS 3.1HIGH 7.5
See all 14 →

Sources

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