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CVE-2024-52317 Apache Tomcat

Affected softwareApache Tomcat
Severity6.5 Medium CVSS 3.1
Fixed in9.0.96, 10.1.31, 11.0.0
WeaknessCWE-326
Published18 Nov 2024
Updated17 Jun 2026

Description

Incorrect object re-cycling and re-use vulnerability in Apache Tomcat. Incorrect recycling of the request and response used by HTTP/2 requests could lead to request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.0-M26, from 10.1.27 through 10.1.30, from 9.0.92 through 9.0.95. Users are recommended to upgrade to version 11.0.0, 10.1.31 or 9.0.96, which fixes the issue.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. The 1 repository below are public GitHub repositories with fewer than 5 stars.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC 1 indexed, none at 5+ stars
  • EPSS 2.1% chance in 30 days

1 of these are GitHub repositories with fewer than 5 stars. They are listed for reference and don't count toward the exploitation status above.

IndexArtifactStarsFirst seen
GitHub PoC CVE-2024-52317 - Apache Tomcat HTTP/2 Data Leakage Vulnerability 4 2024-11-21

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

A public code fix exists: apache/tomcat 146f94f.

  • Protection none
  • Action unverified
  • Review automated Upstream data
  • Record active
Decided by Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all
Finding This CVE is not listed in CISA KEV or VulnCheck KEV, CISA Vulnrichment records no active exploitation, no reviewed exploit catalogue carries an entry for it, and no GitHub PoC repository for it has 5 or more stars. Nobody has published exploit code worth tracing, so it is not a candidate for a rule ahead of the ones where somebody has; an upstream fix path does exist, so the remediation half of the candidacy still holds. This is a statement about what has been published, not about whether the defect is reachable or serious.

Affected software and releases

Oracle advisories

AdvisoryTypeQuarterProducts Oracle names in its risk matrix
Oracle Critical Patch Update April 2025 ↗ CPU 2025-Q2 Oracle Hospitality Applications / Next-Gen SPMS (Apache Tomcat) (23.2.1)

Oracle components and versions

FamilyComponentVersions, as Oracle lists themRead as
Oracle Hospitality Applications Next-Gen SPMS (Apache Tomcat) 23.2.1 23.2.1

Maven packages

Affected and fixed versions, from OSV.dev
PackageIntroducedFixedLast affected
org.apache.tomcat.embed:tomcat-embed-core 9.0.92 9.0.96 unbounded
org.apache.tomcat:tomcat-coyote 9.0.92 9.0.96 unbounded
org.apache.tomcat.embed:tomcat-embed-core 10.1.27 10.1.31 unbounded
org.apache.tomcat.embed:tomcat-embed-core 11.0.0-M23 11.0.0 unbounded
org.apache.tomcat:tomcat-coyote 10.1.27 10.1.31 unbounded
org.apache.tomcat:tomcat-coyote 11.0.0-M23 11.0.0 unbounded

Products and versions

3 products, 12 version entries
SourceVendorProductSchemeAffected versions
nvd apache tomcat generic ≥ 9.0.92 and < 9.0.96 · ≥ 10.1.27 and < 10.1.31 · 11.0.0:milestone23 · 11.0.0:milestone24 · 11.0.0:milestone25 · 11.0.0:milestone26
osv org.apache.tomcat tomcat-coyote generic ≥ 9.0.92 and < 9.0.96 · ≥ 10.1.27 and < 10.1.31 · ≥ 11.0.0 and < 11.0.0
osv org.apache.tomcat.embed tomcat-embed-core generic ≥ 9.0.92 and < 9.0.96 · ≥ 10.1.27 and < 10.1.31 · ≥ 11.0.0 and < 11.0.0

References

URLTags
https://github.com/apache/tomcat/commit/146f94f87ea398fb592c7a20a5ccbef95e9dd72b WEB
https://github.com/apache/tomcat/commit/47307ee27abcdea2ee40e33897aca760083de46a WEB
https://github.com/apache/tomcat/commit/9e840ccacb40881c03a03b1e0746bfba7369b3bd WEB
https://github.com/apache/tomcat PACKAGE
https://lists.apache.org/thread/ty376mrxy1mmxtw3ogo53nc9l3co3dfs WEB
https://security.netapp.com/advisory/ntap-20250124-0004 WEB
http://www.openwall.com/lists/oss-security/2024/11/18/3 WEB
https://security.netapp.com/advisory/ntap-20250124-0004/ Third Party Advisory

Timeline

Published2024-11-18By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.