CVE-2024-1249

HIGHNVD 7.47.4—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.4 under NVD CVSS v3. EPSS exploit probability: 0.4% (36th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 7.4Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in Keycloak's OIDC component in the "checkLoginIframe," which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application's availability without proper origin validation for incoming messages.

CVSS v3
7.4
EG Score
7.4HIGHmedium confidence
EG Risk
33
EG Risk 33/100CISA SSVC

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
Severity74% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
36th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

April 17, 2024

Last Modified

September 8, 2026

Advisory Details (10)

Auto-updated Aug 5, 2026
Patch available. Sources: redhat.
redhatMentions a patch (unverified)

CVE-2024-1249 - 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-2024-1249
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:4057
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:2945
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:1868
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:1867
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:1866
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:1864
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:1862
redhatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2024:1861
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 7.

https://access.redhat.com/errata/RHSA-2024:1860

Vendor Advisories for CVE-2024-1249(9)

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

Patch Availability(8)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatopenshift-serverless-1/logic-swf-devmode-rhel8:1.33.0-52024-06-24redhat
redhatkeycloak2024-05-21redhat
redhatrh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el7sso2024-04-16redhat
redhatrh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso2024-04-16redhat
redhatrh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso2024-04-16redhat
redhatrh-sso7-keycloak2024-04-16redhat
redhatrh-sso-7/sso76-openshift-rhel8:7.6-462024-04-16redhat
redhatrhbk/keycloak-rhel9-operator:22-162024-04-16redhat

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)
Maven(1)
PackageVulnerable rangeFix by version rangeDependents
org.keycloak:keycloak-services23.0.0 ... 24.0.2 (11 versions)
  • every version up to 22.0.10: fixed in 22.0.10
  • 23.0.0 up to 24.0.3: fixed in 24.0.3
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 31× 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 211 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2024-1249?
CVE-2024-1249 is a high vulnerability published on April 17, 2024. A flaw was found in Keycloak's OIDC component in the "checkLoginIframe," which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application's availability without proper origin…
When was CVE-2024-1249 disclosed?
CVE-2024-1249 was first published on April 17, 2024, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-1249 actively exploited?
CVE-2024-1249 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (36th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-1249?
CVE-2024-1249 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2024-1249?
A fix for CVE-2024-1249 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-1249 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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