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CVE-2026-40984GHSA-G3PR-3P32-FP23

Micrometer HTTP server instrumentations DoS vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.16.5.1, 1.15.11.1, 1.14.16, 1.13.19, 1.9.18, and 4 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

In Micrometer, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition. Affected versions: micrometer-core 1.16.0 through 1.16.5; 1.15.0 through 1.15.11; 1.14.0 through 1.14.15; 1.13.0 through 1.13.18; 1.9.0 through 1.9.17. micrometer-jetty11 1.16.0 through 1.16.5; 1.15.0 through 1.15.11; 1.14.0 through 1.14.15; 1.13.0 through 1.13.18. micrometer-jetty12 1.16.0 through 1.16.5; 1.15.0 through 1.15.11; 1.14.0 through 1.14.15; 1.13.0 through 1.13.18.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • micrometer-core

    From 1.16.0 · fixed in 1.16.5.1; From 1.15.0 · fixed in 1.15.11.1; From 1.14.0 · fixed in 1.14.16; From 1.13.0 · fixed in 1.13.19; From 1.9.0 · fixed in 1.9.18

  • micrometer-jetty11

    From 1.16.0 · fixed in 1.16.5.1; From 1.15.0 · fixed in 1.15.11.1; From 1.14.0 · fixed in 1.14.16; From 1.13.0 · fixed in 1.13.19

  • micrometer-jetty12

    From 1.16.0 · fixed in 1.16.6; From 1.15.0 · fixed in 1.15.11.; From 1.14.0 · fixed in 1.14.15.1; From 1.13.0 · fixed in 1.13.19

  • io.micrometer:micrometer-coreMaven

    From 1.16.0 · fixed in 1.16.6

  • io.micrometer:micrometer-coreMaven

    From 1.15.0 · fixed in 1.15.12

  • io.micrometer:micrometer-coreMaven

    From 1.14.0 · through 1.14.14

  • io.micrometer:micrometer-coreMaven

    From 1.10.0 · through 1.13.15

  • io.micrometer:micrometer-coreMaven

    through 1.9.17

  • io.micrometer:micrometer-jetty12Maven

    From 1.16.0 · fixed in 1.16.6

  • io.micrometer:micrometer-jetty12Maven

    From 1.15.0 · fixed in 1.15.12

  • io.micrometer:micrometer-jetty12Maven

    From 1.14.0 · through 1.14.14

  • io.micrometer:micrometer-jetty12Maven

    through 1.13.15

  • io.micrometer:micrometer-jetty11Maven

    From 1.16.0 · fixed in 1.16.6

  • io.micrometer:micrometer-jetty11Maven

    From 1.15.0 · fixed in 1.15.12

  • io.micrometer:micrometer-jetty11Maven

    From 1.14.0 · through 1.14.14

  • io.micrometer:micrometer-jetty11Maven

    through 1.13.15

References 1

spring.io