Bug 2513038 (CVE-2026-70907) - CVE-2026-70907 OpenJDK: Enhance TLS server (2026-08 Security Update)
Summary: CVE-2026-70907 OpenJDK: Enhance TLS server (2026-08 Security Update)
Keywords:
Status: NEW
Alias: CVE-2026-70907
Deadline: 2026-08-18
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-10 07:59 UTC by OSIDB Bzimport
Modified: 2026-08-27 15:57 UTC (History)
10 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2026:57463 0 None None None 2026-08-20 11:24:19 UTC
Red Hat Product Errata RHSA-2026:55775 0 None None None 2026-08-19 22:43:39 UTC
Red Hat Product Errata RHSA-2026:55778 0 None None None 2026-08-19 19:26:56 UTC
Red Hat Product Errata RHSA-2026:55779 0 None None None 2026-08-20 10:24:42 UTC
Red Hat Product Errata RHSA-2026:55780 0 None None None 2026-08-20 10:23:22 UTC
Red Hat Product Errata RHSA-2026:57118 0 None None None 2026-08-27 15:57:45 UTC

Description OSIDB Bzimport 2026-08-10 07:59:56 UTC 
A client can repeatedly replay a ClientHello to a TLS 1.3 server in
order to cause the server to emit an unbounded number of
HelloRetryRequest records.
Comment 1 errata-xmlrpc 2026-08-19 19:26:54 UTC 
This issue has been addressed in the following products:

  Red Hat OpenJDK 11 els for RHEL 7
  Red Hat OpenJDK 11 els for RHEL 8
  Red Hat OpenJDK 11 els for RHEL 9

Via RHSA-2026:55778 https://access.redhat.com/errata/RHSA-2026:55778
Comment 2 errata-xmlrpc 2026-08-19 22:43:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8
  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service
  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 9.6 Extended Update Support
  Red Hat Enterprise Linux 9

Via RHSA-2026:55775 https://access.redhat.com/errata/RHSA-2026:55775
Comment 3 errata-xmlrpc 2026-08-20 10:23:20 UTC 
This issue has been addressed in the following products:

  OPENJDK ELS 11.0.32.1

Via RHSA-2026:55780 https://access.redhat.com/errata/RHSA-2026:55780
Comment 4 errata-xmlrpc 2026-08-20 10:24:41 UTC 
This issue has been addressed in the following products:

  OPENJDK ELS 11.0.32.1

Via RHSA-2026:55779 https://access.redhat.com/errata/RHSA-2026:55779
Comment 5 errata-xmlrpc 2026-08-27 15:57:43 UTC 
This issue has been addressed in the following products:

  Temurin Build of OpenJDK 25.0.4.1

Via RHSA-2026:57118 https://access.redhat.com/errata/RHSA-2026:57118
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