CVE-2026-22016

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-04-21. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JAXP). Supported versions that are affected are Oracle Java SE: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18 and 21.0.10; Oracle GraalVM Enterprise Edition: 21.3.17. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
52%
KEV
Not listed

Published

April 21, 2026

Last Modified

September 18, 2026

References (22)

Vendor Advisories for CVE-2026-22016(20)

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

Patch Availability(30)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuopenjdk-17-source (17.0.19+10-1~20.04.2) @ focal2026-09-18ubuntu
ubuntuopenjdk-11-source (11.0.31+11-1ubuntu1~26.04.2) @ resolute2026-09-18ubuntu
ubuntuopenjdk-25-crac-testsupport (25.0.3+9-0ubuntu1~26.04.1) @ resolute2026-09-18ubuntu
ubuntuopenjdk-21-crac-testsupport (21.0.11+10-0ubuntu1~26.04.1) @ resolute2026-09-18ubuntu
ubuntuopenjdk-17-crac-source (17.0.19+10-0ubuntu1~26.04.1) @ resolute2026-09-18ubuntu
ubuntuopenjdk-8-source (8u492-ga~us2-0ubuntu1~16.04.1) @ xenial2026-09-18ubuntu
ubuntuopenjdk-25-testsupport (25.0.3+9-2~26.04.2) @ resolute2026-09-18ubuntu
ubuntuopenjdk-26-testsupport (26.0.1+8-2~26.04.2) @ resolute2026-09-18ubuntu
redhatjava-1.8.0-ibm-1:1.8.0.8.65-1.el8_102026-06-01redhat
redhatjava-21-ibm-semeru-certified-jdk-1:21.0.11.0.10-2.el10_12026-06-01redhat
redhatjava-25-openjdk-windows2026-04-30redhat
redhatjava-25-openjdk-portable-main-25.0.3.0.9-1.hum12026-04-29redhat
redhatjava-21-openjdk-main-21.0.11.0.10-1.hum12026-04-29redhat
redhatjava-25-openjdk-main-25.0.3.0.9-1.hum12026-04-29redhat
redhatjava-21-openjdk-portable-main-21.0.11.0.10-2.hum12026-04-28redhat
redhatjava-21-openjdk-1:21.0.11.0.10-1.el92026-04-24redhat
redhatjava-1.8.0-openjdk-1:1.8.0.492.b09-1.el92026-04-24redhat
redhatjava-17-openjdk-1:17.0.19.0.10-1.el92026-04-24redhat
redhatjava-21-openjdk-windows2026-04-23redhat
redhatjava-25-openjdk-portable2026-04-23redhat
redhatjava-17-openjdk-windows2026-04-23redhat
redhatjava-1.8.0-openjdk-portable2026-04-23redhat
redhatjava-1.8.0-openjdk-windows2026-04-23redhat
redhatjava-17-openjdk-portable2026-04-23redhat
redhatjava-21-openjdk-portable2026-04-23redhat
redhatjava-11-openjdk-portable2026-04-22redhat
redhatjava-11-openjdk-windows2026-04-22redhat
redhatjava-25-openjdk-1:25.0.3.0.9-1.el92026-04-22redhat
redhatjava-1.8.0-openjdk-1:1.8.0.492.b09-1.el7_92026-04-22redhat
redhatjava-11-openjdk-1:11.0.31.0.11-1.el92026-04-22redhat

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

(7 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
openjdk-1111.0.12+7-2 ... 11.0.31~6ea-1 (67 versions)11.0.31+11-1~deb11u1—
openjdk-1717+35-1 ... 17~35ea-1 (85 versions)17.0.19+10-1~deb11u1—
Debian:13(2)
PackageVulnerable rangeFixed inDependents
openjdk-2121.0.10+7-1 ... 21.0.9~8ea-1 (15 versions)21.0.11+10-1~deb13u2—
openjdk-2525+36-1 ... 25~36ea-1 (17 versions)25.0.3+9-2~deb13u1—
Debian:14(2)
PackageVulnerable rangeFixed inDependents
openjdk-2121.0.10+7-1 ... 21.0.9~8ea-1 (16 versions)21.0.11+10-1—
openjdk-2525+36-1 ... 25~36ea-1 (16 versions)25.0.3+9-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
openjdk-1717.0.10+7-1 ... 17.0.9~6ea-1 (67 versions)17.0.19+10-1~deb12u2—

Weakness Classification(3)

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

Additional Vendor Advisories

(5)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 11× in last 7d / 30× 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 255 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-22016?
CVE-2026-22016 is a high vulnerability published on April 21, 2026. Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JAXP). Supported versions that are affected are Oracle Java SE: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18…
When was CVE-2026-22016 disclosed?
CVE-2026-22016 was first published in the National Vulnerability Database on April 21, 2026, with the most recent update on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-22016 actively exploited?
CVE-2026-22016 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 48.2% of all scored CVEs.
What is the CVSS score of CVE-2026-22016?
CVE-2026-22016 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-22016?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-22016, 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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