CVE-2026-54517

MEDIUMPre-NVD 5.35.3
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

This medium-severity CVE scores 5.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (30th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
5.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 5.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.21.0 until 2.21.4 and 3.1.4, in BeanDeserializer._deserializeUsingPropertyBased, the active-view (@JsonView) filter was applied only to creator properties; the regular property-buffering branch performed no prop.visibleInView(activeView) check. A change making SetterlessProperty.isMerging() return true routed setterless Collection/Map properties through this unguarded path, so a setterless collection annotated with a restricted @JsonView is populated from attacker JSON even when the active view excludes it. This vulnerability is fixed in 2.21.4 and 3.1.4.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
39
EG Risk 39/100

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)
Severity53% × 45%
The EG Score, 5.3 of 10.
Exploitation0.4% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (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: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.4%
EPSS %ILE
30th
KEV
Not listed

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

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (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; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (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

June 23, 2026

Last Modified

June 27, 2026

Advisory Details (5)

Auto-updated Jun 24, 2026
Patch available. Sources: github_commit, github_pr, github.
GitHub advisoryMentions a patch (unverified)

@JsonView bypass for setterless creator properties in jackson-databind · Advisory · FasterXML/jackson-databind · GitHub

https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-5hh8-q8hv-fr38
GitHub pull request

Backport #5969: `@JsonView` by-passed for some "setterless" creator p…

Fix merged in FasterXML/jackson-databind PR #5970 on 2026-05-07 — awaiting tagged release

https://github.com/FasterXML/jackson-databind/pull/5970
GitHub pull request

`@JsonView` by-passed for some "setterless" creator properties [CVE-2026-54517]

Fix merged in FasterXML/jackson-databind PR #5969 on 2026-05-06 — awaiting tagged release

https://github.com/FasterXML/jackson-databind/pull/5969
GitHub commit

commit 94c5d215b3af (FasterXML/jackson-databind)

Fix landed in FasterXML/jackson-databind commit 94c5d215b3af — awaiting tagged release

https://github.com/FasterXML/jackson-databind/commit/94c5d215b3af1505098c686405d9641f041a9962
GitHub commit

commit 5bf23edb4221 (FasterXML/jackson-databind)

Fix landed in FasterXML/jackson-databind commit 5bf23edb4221 — awaiting tagged release

https://github.com/FasterXML/jackson-databind/commit/5bf23edb4221f7dd2ec8e71ff6d26c61640f261d

Vendor Advisories for CVE-2026-54517(3)

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

Affected Packages

(4 across 3 ecosystems)
Maven(2)
PackageVulnerable rangeFix by version rangeDependents
com.fasterxml.jackson.core:jackson-databind2.21.0, 2.21.1, 2.21.2, 2.21.3
  • 2.21.0 up to 2.21.4: fixed in 2.21.4
  • 3.0.0 up to 3.1.4: fixed in 3.1.4
—
tools.jackson.core:jackson-databind3.0.0 ... 3.1.3 (10 versions)
  • 3.0.0 up to 3.1.4: fixed in 3.1.4
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
jackson-databind2.14.0+ds-1, 2.14.0+ds-1+deb13u1, 2.14.0+ds-2
  • every version on: no fix on record
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
jackson-databind2.14.0+ds-1, 2.14.0+ds-2
  • every version on: no fix on record
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 32× 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 146 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 46 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% · 30th percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  3. 2026-10-12 15:56 UTCEG score recompute
  4. 2026-10-11 19:39 UTCEG score recompute
  5. 2026-10-11 16:54 UTCEG score recompute
  6. 2026-10-11 14:18 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  10. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  13. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  14. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  15. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  16. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  17. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  18. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  19. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  20. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  21. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  22. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  23. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  24. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  25. 2026-09-23 11:58 UTCEG score recompute
Show 75 more
  1. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  2. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  3. 2026-09-18 10:22 UTCEG score recompute
  4. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  5. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  6. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  7. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  8. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  9. 2026-09-13 12:21 UTCEG score recompute
  10. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  11. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  12. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  13. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  14. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  15. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  16. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  17. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  18. 2026-08-30 20:25 UTCEG score recompute
  19. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  20. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  21. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  22. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  23. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  24. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  25. 2026-08-24 22:05 UTCEG score recompute
  26. 2026-08-23 15:11 UTCEG score recompute
  27. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  28. 2026-08-22 13:44 UTCEG score recompute
  29. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  30. 2026-08-21 09:19 UTCEG score recompute
  31. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  32. 2026-08-20 07:45 UTCEG score recompute
  33. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  34. 2026-08-19 04:47 UTCEG score recompute
  35. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  36. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  37. 2026-08-17 11:49 UTCEG score recompute
  38. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  39. 2026-08-16 10:10 UTCEG score recompute
  40. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  41. 2026-08-15 08:45 UTCEG score recompute
  42. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  43. 2026-08-14 04:51 UTCEG score recompute
  44. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  45. 2026-08-13 03:25 UTCEG score recompute
  46. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  47. 2026-08-12 02:00 UTCEG score recompute
  48. 2026-08-11 00:34 UTCEG score recompute
  49. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  50. 2026-08-09 23:07 UTCEG score recompute
  51. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  52. 2026-08-08 21:42 UTCEG score recompute
  53. 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  54. 2026-08-07 20:16 UTCEG score recompute
  55. 2026-08-06 18:50 UTCEG score recompute
  56. 2026-08-06 13:47 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  57. 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  58. 2026-08-04 15:14 UTCEG score recompute
  59. 2026-08-04 15:10 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  60. 2026-08-04 10:39 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  61. 2026-08-03 10:36 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  62. 2026-08-02 07:35 UTCEG score recompute
  63. 2026-08-02 02:27 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  64. 2026-08-01 06:09 UTCEG score recompute
  65. 2026-08-01 04:16 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  66. 2026-07-31 04:11 UTCEG score recompute
  67. 2026-07-30 16:28 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  68. 2026-07-30 02:41 UTCEG score recompute
  69. 2026-07-30 01:30 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  70. 2026-07-29 01:15 UTCEG score recompute
  71. 2026-07-28 15:37 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  72. 2026-07-27 17:45 UTCEG score recompute
  73. 2026-07-26 15:51 UTCEG score recompute
  74. 2026-07-26 14:54 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  75. 2026-07-25 14:18 UTCEPSS rescoreEPSS 0.3% · 21st percentile

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-54517?
CVE-2026-54517 is a medium-severity vulnerability; its CVE record was published on June 23, 2026. jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.21.0 until 2.21.4 and 3.1.4, in BeanDeserializer._deserializeUsingPropertyBased, the active-view (@JsonView) filter was applied only to creator properties; the regular…
When was the CVE record for CVE-2026-54517 published?
The CVE record for CVE-2026-54517 was published on June 23, 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 June 27, 2026; the record at its source may have been updated since.
Is CVE-2026-54517 actively exploited?
CVE-2026-54517 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (30th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-54517?
CVE-2026-54517 has a CVSS base score of 5.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-54517?
A fix for CVE-2026-54517 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-54517 are linked in the Vendor Advisories panel on this page.

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