CVE-2026-59275

MEDIUMNVD 4.96.6
EchelonGraph scoreMEDIUM confidence

“▲” beside the score: it is higher than NVD's CVSS score.

Score 6.6 from GitHub Security Advisory published 2026-08-27. NVD baseline CVSS 4.9; sources differ by 1.7.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 3 sources updated this week
6.6EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 4.9Exploit: None knownExposed services: Not assessed

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

The CVE record's CNA (VMware by Broadcom) lists Spring AMQP versions 4.0.0 up to and including 4.0.4, 3.2.0 up to and including 3.2.12 and up to and including 2.4.18 as affected. No release containing a fix is confirmed on record.

A single hostile AMQP message can terminate the entire consumer JVM (System.exit(99)), not just the listener thread — full availability loss for every workload co-located in that process. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier

CVSS v3
4.9
EG Score
6.6MEDIUMmedium confidence
EG Risk
30
EG Risk 30/100

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 (value × EchelonGraph’s weight)
Severity66% × 45%
The EG Score, 6.6 of 10.
Exploitation0.4% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
37th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

August 27, 2026

Last Modified

September 1, 2026

Advisory Details (1)

Auto-updated Aug 27, 2026
No fix on record yet.
Web page

Remote JVM termination: nested-array Java deserialization bypasses allowlist, triggers StackOverflowError, default JavaLangErrorHandler calls System.exit(99)

https://spring.io/security/cve-2026-59275

Vendor Advisories for CVE-2026-59275(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 17× in last 7d / 77× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 132 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 32 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.4% · 37th percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  3. 2026-10-12 15:52 UTCEG score recompute
  4. 2026-10-11 19:36 UTCEG score recompute
  5. 2026-10-11 16:51 UTCEG score recompute
  6. 2026-10-11 14:14 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  9. 2026-10-10 09:50 UTCEG score recompute
  10. 2026-10-10 09:50 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  11. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  12. 2026-10-09 06:00 UTCEG score recompute
  13. 2026-10-09 06:00 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  14. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  15. 2026-10-08 04:19 UTCEG score recompute
  16. 2026-10-08 04:19 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  17. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  18. 2026-10-07 02:38 UTCEG score recompute
  19. 2026-10-07 02:38 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  20. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  21. 2026-10-06 00:56 UTCEG score recompute
  22. 2026-10-06 00:56 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  23. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  24. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  25. 2026-10-04 19:40 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
Show 75 more
  1. 2026-10-03 16:03 UTCEG score recompute
  2. 2026-10-03 16:03 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  3. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  4. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  5. 2026-10-02 08:33 UTCEG score recompute
  6. 2026-10-02 08:33 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  7. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  8. 2026-10-01 06:53 UTCEG score recompute
  9. 2026-10-01 06:53 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  10. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  11. 2026-09-30 05:10 UTCEG score recompute
  12. 2026-09-30 05:10 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  13. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  14. 2026-09-28 23:13 UTCEG score recompute
  15. 2026-09-28 23:13 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  16. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  17. 2026-09-27 21:06 UTCEG score recompute
  18. 2026-09-27 21:06 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  19. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  20. 2026-09-26 19:25 UTCEG score recompute
  21. 2026-09-26 19:25 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  22. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  23. 2026-09-25 08:40 UTCEG score recompute
  24. 2026-09-25 08:40 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  25. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  26. 2026-09-24 06:59 UTCEG score recompute
  27. 2026-09-24 06:59 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  28. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  29. 2026-09-23 05:19 UTCEG score recompute
  30. 2026-09-23 05:19 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  31. 2026-09-22 03:38 UTCEG score recompute
  32. 2026-09-22 03:38 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  33. 2026-09-21 01:58 UTCEG score recompute
  34. 2026-09-21 01:58 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  35. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  36. 2026-09-20 00:17 UTCEG score recompute
  37. 2026-09-20 00:17 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  38. 2026-09-18 22:36 UTCEG score recompute
  39. 2026-09-18 22:36 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  40. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  41. 2026-09-17 20:55 UTCEG score recompute
  42. 2026-09-17 20:55 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  43. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  44. 2026-09-16 19:04 UTCEG score recompute
  45. 2026-09-16 19:04 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  46. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  47. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  48. 2026-09-15 16:52 UTCEG score recompute
  49. 2026-09-15 16:52 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  50. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  51. 2026-09-14 15:11 UTCEG score recompute
  52. 2026-09-14 15:11 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  53. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  54. 2026-09-13 13:30 UTCEG score recompute
  55. 2026-09-13 13:30 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  56. 2026-09-12 11:49 UTCEG score recompute
  57. 2026-09-12 11:49 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  58. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  59. 2026-09-11 10:08 UTCEG score recompute
  60. 2026-09-11 10:08 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  61. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  62. 2026-09-10 08:24 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  63. 2026-09-09 06:40 UTCEG score recompute
  64. 2026-09-09 06:40 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  65. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  66. 2026-09-08 05:00 UTCEG score recompute
  67. 2026-09-08 05:00 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  68. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  69. 2026-09-07 03:19 UTCEG score recompute
  70. 2026-09-07 03:19 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  71. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 16th percentile
  72. 2026-09-06 01:34 UTCEG score recompute
  73. 2026-09-06 01:34 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6
  74. 2026-09-04 23:53 UTCEG score recompute
  75. 2026-09-04 23:53 UTCGHSA enrichmentGHSA-h7q9-2m8q-h4jr · GitHub CVSS 6.6

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-59275?
CVE-2026-59275 is a medium-severity vulnerability; its CVE record was published on August 27, 2026. A single hostile AMQP message can terminate the entire consumer JVM (System.exit(99)), not just the listener thread — full availability loss for every workload co-located in that process. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier
When was the CVE record for CVE-2026-59275 published?
The CVE record for CVE-2026-59275 was published on August 27, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 1, 2026; the record at its source may have been updated since.
Is CVE-2026-59275 actively exploited?
CVE-2026-59275 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (37th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-59275?
CVE-2026-59275 has a CVSS v3 base score of 4.9 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.6 (MEDIUM).
How do I remediate CVE-2026-59275?
No fix for CVE-2026-59275 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The CVE record's CNA (VMware by Broadcom) lists Spring AMQP versions 4.0.0 up to and including 4.0.4, 3.2.0 up to and including 3.2.12 and up to and including 2.4.18 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-59275 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-59275

Explore →

Is Your Infrastructure Affected by CVE-2026-59275?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs