CVE-2026-41849

HIGHPre-NVD 7.57.5
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

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

An integer overflow vulnerability exists in the evaluation logic of the Spring Expression Language (SpEL). An attacker can exploit this by supplying a specially crafted SpEL expression that triggers excessive resource consumption, resulting in a Denial of Service (DoS).

Affected versions: Spring Framework 5.3.0 through 5.3.48.

CVSS v3
7.5
EG Score
7.5(high)
EPSS
17.7%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 9, 2026

Advisory Details (1)

Auto-updated Jun 9, 2026
No patch confirmed yet.
generic

CVE-2026-41849: Spring Framework Denial of Service via Integer Overflow in SpEL Expressions

https://spring.io/security/cve-2026-41849

Vendor Advisories for CVE-2026-41849(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 28× in last 7d / 130× 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 130 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-41849?
CVE-2026-41849 is a high vulnerability published on June 9, 2026. An integer overflow vulnerability exists in the evaluation logic of the Spring Expression Language (SpEL). An attacker can exploit this by supplying a specially crafted SpEL expression that triggers excessive resource consumption, resulting in a Denial of Service (DoS). Affected versions: Spring…
When was CVE-2026-41849 disclosed?
CVE-2026-41849 was first published in the National Vulnerability Database on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-41849 actively exploited?
CVE-2026-41849 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-41849?
CVE-2026-41849 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-41849?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-41849, 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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