CVE-2026-7304

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-18. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
43.9%
KEV
Not listed

Published

May 18, 2026

Last Modified

May 19, 2026

Advisory Details (2)

Auto-updated Jun 21, 2026
Patch available.
generic

sglang/python/sglang at main · sgl-project/sglang · GitHub

https://github.com/sgl-project/sglang/tree/main/python/sglang
generic Patch Available

Three Remote Code Execution vulnerabilities in SGLang — Antiproof

https://antiproof.ai/blog/three-rces-in-sglang/

Vendor Advisories for CVE-2026-7304(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
pipsglang—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
sglang0.4.1.post7 ... 0.5.9 (77 versions)——

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 117× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 280 total refreshes for this CVE.

  1. 2026-07-11 08:27 UTCEPSS rescore
  2. 2026-07-11 08:27 UTCEPSS rescore
  3. 2026-07-09 19:10 UTCEPSS rescore
  4. 2026-07-09 19:10 UTCEPSS rescore
  5. 2026-07-08 15:16 UTCEPSS rescore
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  7. 2026-07-07 13:46 UTCEPSS rescore
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  9. 2026-07-06 16:27 UTCEPSS rescore
  10. 2026-07-06 16:27 UTCEPSS rescore
  11. 2026-07-06 02:23 UTCEPSS rescore
  12. 2026-07-06 02:23 UTCEPSS rescore
  13. 2026-07-05 02:31 UTCEPSS rescore
  14. 2026-07-05 02:30 UTCEPSS rescore
  15. 2026-07-04 06:31 UTCEPSS rescore
  16. 2026-07-04 06:31 UTCEPSS rescore
  17. 2026-07-01 15:07 UTCEPSS rescore
  18. 2026-06-30 23:22 UTCEPSS rescore
  19. 2026-06-29 21:10 UTCEG score recompute
  20. 2026-06-29 21:10 UTCGHSA enrichment
  21. 2026-06-29 14:06 UTCEPSS rescore
  22. 2026-06-28 14:07 UTCEPSS rescore
  23. 2026-06-28 12:32 UTCEG score recompute
  24. 2026-06-28 12:31 UTCGHSA enrichment
  25. 2026-06-28 08:00 UTCEG score recompute
Show 75 more
  1. 2026-06-28 08:00 UTCGHSA enrichment
  2. 2026-06-28 04:56 UTCEPSS rescore
  3. 2026-06-28 01:47 UTCEG score recompute
  4. 2026-06-28 01:47 UTCGHSA enrichment
  5. 2026-06-27 21:25 UTCEG score recompute
  6. 2026-06-27 21:25 UTCGHSA enrichment
  7. 2026-06-27 12:52 UTCEG score recompute
  8. 2026-06-27 12:52 UTCGHSA enrichment
  9. 2026-06-27 07:44 UTCEG score recompute
  10. 2026-06-27 07:44 UTCGHSA enrichment
  11. 2026-06-27 03:08 UTCEPSS rescore
  12. 2026-06-26 19:57 UTCEG score recompute
  13. 2026-06-26 19:57 UTCGHSA enrichment
  14. 2026-06-26 03:53 UTCEG score recompute
  15. 2026-06-26 03:53 UTCGHSA enrichment
  16. 2026-06-25 23:20 UTCEG score recompute
  17. 2026-06-25 23:20 UTCGHSA enrichment
  18. 2026-06-25 17:48 UTCEG score recompute
  19. 2026-06-25 17:48 UTCGHSA enrichment
  20. 2026-06-25 13:50 UTCEPSS rescore
  21. 2026-06-24 14:05 UTCEPSS rescore
  22. 2026-06-23 21:33 UTCEPSS rescore
  23. 2026-06-22 14:25 UTCEPSS rescore
  24. 2026-06-22 14:25 UTCEPSS rescore
  25. 2026-06-21 14:56 UTCEPSS rescore
  26. 2026-06-21 14:56 UTCEPSS rescore
  27. 2026-06-21 01:59 UTCEPSS rescore
  28. 2026-06-21 01:59 UTCEPSS rescore
  29. 2026-06-19 19:26 UTCEPSS rescore
  30. 2026-06-19 19:26 UTCEPSS rescore
  31. 2026-06-18 17:52 UTCEPSS rescore
  32. 2026-06-18 17:52 UTCEPSS rescore
  33. 2026-06-18 02:26 UTCEG score recompute
  34. 2026-06-18 02:26 UTCGHSA enrichment
  35. 2026-06-17 20:13 UTCEG score recompute
  36. 2026-06-17 20:13 UTCGHSA enrichment
  37. 2026-06-17 17:53 UTCEPSS rescore
  38. 2026-06-17 13:16 UTCEG score recompute
  39. 2026-06-17 13:16 UTCGHSA enrichment
  40. 2026-06-17 06:24 UTCEG score recompute
  41. 2026-06-17 06:24 UTCGHSA enrichment
  42. 2026-06-17 01:57 UTCEG score recompute
  43. 2026-06-17 01:57 UTCGHSA enrichment
  44. 2026-06-16 21:43 UTCEG score recompute
  45. 2026-06-16 21:43 UTCGHSA enrichment
  46. 2026-06-16 17:53 UTCEPSS rescore
  47. 2026-06-16 12:03 UTCEG score recompute
  48. 2026-06-16 12:03 UTCGHSA enrichment
  49. 2026-06-16 07:45 UTCEG score recompute
  50. 2026-06-16 07:45 UTCGHSA enrichment
  51. 2026-06-16 03:30 UTCEG score recompute
  52. 2026-06-16 03:30 UTCGHSA enrichment
  53. 2026-06-15 23:14 UTCEG score recompute
  54. 2026-06-15 23:14 UTCGHSA enrichment
  55. 2026-06-15 17:49 UTCEPSS rescore
  56. 2026-06-15 17:49 UTCEPSS rescore
  57. 2026-06-15 05:14 UTCEG score recompute
  58. 2026-06-15 05:14 UTCGHSA enrichment
  59. 2026-06-15 01:00 UTCEG score recompute
  60. 2026-06-15 00:59 UTCGHSA enrichment
  61. 2026-06-14 23:18 UTCEPSS rescore
  62. 2026-06-14 20:34 UTCEG score recompute
  63. 2026-06-14 20:34 UTCGHSA enrichment
  64. 2026-06-14 16:19 UTCEG score recompute
  65. 2026-06-14 16:19 UTCGHSA enrichment
  66. 2026-06-14 11:44 UTCEG score recompute
  67. 2026-06-14 11:44 UTCGHSA enrichment
  68. 2026-06-14 07:29 UTCEG score recompute
  69. 2026-06-14 07:29 UTCGHSA enrichment
  70. 2026-06-14 03:12 UTCEG score recompute
  71. 2026-06-14 03:12 UTCGHSA enrichment
  72. 2026-06-13 23:00 UTCEPSS rescore
  73. 2026-06-13 22:56 UTCEG score recompute
  74. 2026-06-13 22:56 UTCGHSA enrichment
  75. 2026-06-13 14:54 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-7304?
CVE-2026-7304 is a critical vulnerability published on May 18, 2026. 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.
When was CVE-2026-7304 disclosed?
CVE-2026-7304 was first published in the National Vulnerability Database on May 18, 2026, with the most recent update on May 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-7304 actively exploited?
CVE-2026-7304 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-7304?
CVE-2026-7304 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-7304?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-7304, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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