CVE-2026-13717

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-10. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

A fix is available — apply it.

A flaw was found in the Red Hat OpenShift AI (RHOAI) MaaS Gateway. Improper configuration of the Gateway in a model-serving context allows a standard user with low privileges to intercept, read, log, and alter all MaaS model traffic. This includes sensitive information such as access keys, input prompts, and outputs, leading to significant information disclosure and data tampering.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
31%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 27, 2026

Advisory Details (2)

Auto-updated Aug 10, 2026
Patch available. Sources: redhat.
redhat

2494203 – (CVE-2026-13717) CVE-2026-13717 RHOAI MaaS: llm-d: MaaS/llm-d inference Gateway: default allowedRoutes.namespaces.from: All allows namespace users to hijack shared model-serving traffic (tokens, prompts, outputs)

https://bugzilla.redhat.com/show_bug.cgi?id=2494203
redhat Patch Available

CVE-2026-13717 - Red Hat Customer Portal

Affected: Red Hat Enterprise Linux 8 or OpenShift Container Platform 4, is affected by this vulnerability and a fix may be released to a

https://access.redhat.com/security/cve/CVE-2026-13717

Vendor Advisories for CVE-2026-13717(3)

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

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatrhoai/odh-maas-controller-rhel9:17871536842026-08-27redhat
redhatrhoai/odh-rhel9-operator:17861235412026-08-11redhat

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.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 34× in last 7d / 152× 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 210 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-13717?
CVE-2026-13717 is a high vulnerability published on August 10, 2026. A flaw was found in the Red Hat OpenShift AI (RHOAI) MaaS Gateway. Improper configuration of the Gateway in a model-serving context allows a standard user with low privileges to intercept, read, log, and alter all MaaS model traffic. This includes sensitive information such as access keys, input…
When was CVE-2026-13717 disclosed?
CVE-2026-13717 was first published in the National Vulnerability Database on August 10, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13717 actively exploited?
CVE-2026-13717 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 69.5% of all scored CVEs.
What is the CVSS score of CVE-2026-13717?
CVE-2026-13717 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-13717?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13717, 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.

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