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CVE-2026-50011

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, RedisArrayAggregator pre-allocates ArrayList with initial capacity equal to the RESP array element count declared in an array header. That count is taken from the wire before the corresponding child messages exist. A small malicious header can claim a huge initial capacity. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ec78f6da582eb98de377b3cc5d9fc7cf630338a7942ba130ef00b44e08cf82fc
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 7 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_fuse:7"],"defaultStatus":"affected","packageName":"netty-codec-redis","product":"Red Hat Fuse 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jbosseapxp"],"defaultStatus":"affected","packageName":"netty-codec-redis","product":"Red Hat JBoss Enterprise Application Platform Expansion Pack","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/4

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7"],"defaultStatus":"unaffected","packageName":"netty-codec-redis","product":"Red Hat Single Sign-On 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/5

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:7"],"defaultStatus":"affected","packageName":"netty-codec-redis","product":"Red Hat JBoss Enterprise Application Platform 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/3

{"product":"netty","vendor":"netty","versions":[{"status":"affected","version":">= 4.2.0.Final, < 4.2.15.Final"},{"status":"affected","version":"< 4.1.135.Final"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:apache_camel_spring_boot:4.18"],"defaultStatus":"affected","packageName":"netty","product":"Red Hat build of Apache Camel 4.18.1.P1 for Spring Boot 3.5.16","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"codec-redis","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_data_grid:8"],"defaultStatus":"affected","packageName":"netty","product":"Red Hat Data Grid 8.6.2","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"codec-redis","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/1
cwe · 3 assertions

{"cweId":"CWE-770","description":"Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/problemTypes/0/descriptions/0

{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

7 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_fuse:7"],"defaultStatus":"affected","packageName":"netty-codec-redis","product":"Red Hat Fuse 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jbosseapxp"],"defaultStatus":"affected","packageName":"netty-codec-redis","product":"Red Hat JBoss Enterprise Application Platform Expansion Pack","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/4
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7"],"defaultStatus":"unaffected","packageName":"netty-codec-redis","product":"Red Hat Single Sign-On 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/5
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:7"],"defaultStatus":"affected","packageName":"netty-codec-redis","product":"Red Hat JBoss Enterprise Application Platform 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/3
{"product":"netty","vendor":"netty","versions":[{"status":"affected","version":">= 4.2.0.Final, < 4.2.15.Final"},{"status":"affected","version":"< 4.1.135.Final"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:apache_camel_spring_boot:4.18"],"defaultStatus":"affected","packageName":"netty","product":"Red Hat build of Apache Camel 4.18.1.P1 for Spring Boot 3.5.16","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"codec-redis","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_data_grid:8"],"defaultStatus":"affected","packageName":"netty","product":"Red Hat Data Grid 8.6.2","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"codec-redis","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/affected/1

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/metrics/1/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-770","description":"Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/problemTypes/0/descriptions/0
{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/problemTypes/1/descriptions/0

Source references

8 source assertions
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:37390"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/references/4
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:41951"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/references/3
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-50011"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/references/0
{"name":"RHBZ#2488413","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2488413"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/references/1
{"name":"https://github.com/netty/netty/releases/tag/netty-4.1.135.Final","tags":["x_refsource_MISC"],"url":"https://github.com/netty/netty/releases/tag/netty-4.1.135.Final"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/references/1
{"name":"https://github.com/netty/netty/releases/tag/netty-4.2.15.Final","tags":["x_refsource_MISC"],"url":"https://github.com/netty/netty/releases/tag/netty-4.2.15.Final"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/references/2
{"name":"https://github.com/netty/netty/security/advisories/GHSA-5w86-c3rq-vjj7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/netty/netty/security/advisories/GHSA-5w86-c3rq-vjj7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/cna/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50011.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71db04fb2654869299e65a10afcbe5ecfdc6fcb73ac59f9c423068c620808d45 · sha256:5a33a4f71cc7f124… · /containers/adp/1/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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