CVE-2026-93155: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-h6fj-2f26-g348
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Advisory Summary

CVE-2026-93155 is a security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-93155 at a Glance

CVE Identifier CVE-2026-93155
GHSA Identifier GHSA-h6fj-2f26-g348
Severity N/A
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-93155

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-93155, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

In the Linux kernel, the following vulnerability has been resolved: crypto: keembay - Fix AEAD unregister count in error path register_aes_algs() registers the AEAD algorithms before registering the skcipher algorithms. If skcipher registration fails, the function unwinds the earlier AEAD registration with crypto_engine_unregister_aeads(), but it passes ARRAY_SIZE(algs), which is the skcipher table size. Use ARRAY_SIZE(algs_aead) for the AEAD unwind path so the unregister helper iterates over the same table that was registered. Also clarify the nearby comment: the crypto registration helpers clean up algorithms registered within the same call, while this function must still unwind earlier successful registration steps.

References

NVD — CVE-2026-93155 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-93155
git.kernel.org/stable/c/27ec91c29e... WEB
https://git.kernel.org/stable/c/27ec91c29ee155cc507b2f56221fc6fab65dbb51
git.kernel.org/stable/c/5607b101d8... WEB
https://git.kernel.org/stable/c/5607b101d86cbee8dd1ffab784495c880ca73383
git.kernel.org/stable/c/5bbb726d27... WEB
https://git.kernel.org/stable/c/5bbb726d27ff6dff750264e51aa665538394d0f8
git.kernel.org/stable/c/a3217fe799... WEB
https://git.kernel.org/stable/c/a3217fe7998622728a53dff405615e0971949eaf
git.kernel.org/stable/c/e264401ce4... WEB
https://git.kernel.org/stable/c/e264401ce4776a288524e5b87593d4d864147115

Frequently Asked Questions

What is CVE-2026-93155?
CVE-2026-93155 is a security vulnerability in Software classified as a security vulnerability vulnerability under General Security Weakness.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-93155?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-93155?
CVE-2026-93155 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-93155?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-h6fj-2f26-g348",
  "modified" : "2026-09-17T18:32:12Z",
  "published" : "2026-09-17T18:32:12Z",
  "aliases" : [ "CVE-2026-93155" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: keembay - Fix AEAD unregister count in error path\n\nregister_aes_algs() registers the AEAD algorithms before registering the\nskcipher algorithms.  If skcipher registration fails, the function unwinds\nthe earlier AEAD registration with crypto_engine_unregister_aeads(), but it\npasses ARRAY_SIZE(algs), which is the skcipher table size.\n\nUse ARRAY_SIZE(algs_aead) for the AEAD unwind path so the unregister helper\niterates over the same table that was registered.  Also clarify the nearby\ncomment: the crypto registration helpers clean up algorithms registered\nwithin the same call, while this function must still unwind earlier\nsuccessful registration steps.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-93155"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/27ec91c29ee155cc507b2f56221fc6fab65dbb51"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/5607b101d86cbee8dd1ffab784495c880ca73383"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/5bbb726d27ff6dff750264e51aa665538394d0f8"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a3217fe7998622728a53dff405615e0971949eaf"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/e264401ce4776a288524e5b87593d4d864147115"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-17T17:18:10Z"
  }
}