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Merged
navaneethsnair1 merged 1 commit into from
Apr 21, 2026
Merged

Update 26.0.0.4-post into draft #4796

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15 changes: 10 additions & 5 deletions blog_tags.json
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,8 @@
"blog_tags": [
{
"name": "announcements",
"posts": ["26.0.0.4-beta", "26.0.0.3", "26.0.0.3-beta",
"posts": ["26.0.0.4", "26.0.0.4-beta",
"26.0.0.3", "26.0.0.3-beta",
"26.0.0.2", "26.0.0.2-beta",
"26.0.0.1", "26.0.0.1-beta",
"25.0.0.12", "25.0.0.12-beta",
Expand Down Expand Up @@ -100,7 +101,8 @@
"featured": "true"
},{
"name": "microprofile",
"posts": ["26.0.0.3", "25.0.0.8", "25.0.0.7-beta",
"posts": ["26.0.0.4", "26.0.0.3",
"25.0.0.8", "25.0.0.7-beta",
"25.0.0.6", "25.0.0.6-beta",
"25.0.0.5", "25.0.0.4",
"25.0.0.4-beta", "microprofile-telemetry-20",
Expand Down Expand Up @@ -175,7 +177,8 @@
},
{
"name": "java-se",
"posts": ["26.0.0.4-beta", "26.0.0.3", "25.0.0.10",
"posts": ["26.0.0.4", "26.0.0.4-beta",
"26.0.0.3", "25.0.0.10",
"25.0.0.10-beta", "25.0.0.6",
"25.0.0.6-beta", "25.0.0.4",
"25.0.0.4-beta", "24.0.0.10",
Expand All @@ -196,7 +199,8 @@
},
{
"name": "release",
"posts": ["26.0.0.4-beta", "26.0.0.3", "26.0.0.3-beta",
"posts": ["26.0.0.4", "26.0.0.4-beta",
"26.0.0.3", "26.0.0.3-beta",
"26.0.0.2", "26.0.0.2-beta",
"26.0.0.1", "26.0.0.1-beta",
"25.0.0.12", "25.0.0.12-beta",
Expand Down Expand Up @@ -331,7 +335,8 @@
},
{
"name": "security",
"posts": ["26.0.0.4-beta", "26.0.0.3", "25.0.0.12", "25.0.0.12-beta",
"posts": ["26.0.0.4", "26.0.0.4-beta", "26.0.0.3",
"25.0.0.12", "25.0.0.12-beta",
"25.0.0.9", "25.0.0.9-beta",
"25.0.0.3", "25.0.0.3-beta",
"25.0.0.2", "25.0.0.1-beta",
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10 changes: 3 additions & 7 deletions posts/2026-04-21-26.0.0.4.adoc
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Expand Up @@ -22,7 +22,7 @@ This release introduces support for selecting JWT signature algorithms from JOSE

In link:{url-about}[Open Liberty] 26.0.0.4:

* <<TAG_1, File Transfer changes for 26.0.0.4>>
* <<file_transfer, File Transfer changes for 26.0.0.4>>
* <<ltpa, Default LTPA keys password removal>>
* <<jwt, Support selecting JWT signature and decryption algorithms from JOSE header>>
* <<java_26, Support for Java 26>>
Expand Down Expand Up @@ -111,17 +111,13 @@ If you're using link:https://plugins.jetbrains.com/plugin/14856-liberty-tools[In
[link=https://stackoverflow.com/tags/open-liberty]
image::img/blog/blog_btn_stack.svg[Ask a question on Stack Overflow, align="center"]

[#TAG_1]
[#file_transfer]
=== File Transfer changes for 26.0.0.4
Liberty's FileService MBean provided by the `restConnector-2.0` feature now includes an extra `blocklist` attribute. This attribute is configured by the `<blockDir>` config element in the `server.xml` file. The default value of this attribute is `${server.output.dir}/resources/security`. This behavior change resolves the security vulnerability link:https://github.com/advisories/GHSA-c39w-6qgm-5cp7[CVE-2025-14915], by restricting default FileTransfer access to `${server.output.dir}/resources/security`.

If FileTransfer access to `${server.output.dir}/resources/security` is required, the original behavior can be restored by setting an empty blocklist.

For more information, see:

* link:https://www.ibm.com/docs/en/was-liberty/nd?topic=liberty-list-provided-mbeans#rwlp_mbeans_list__FileService[]
* link:https://www.ibm.com/docs/en/was-liberty/nd?topic=liberty-list-provided-mbeans#rwlp_mbeans_list__FileTransfer[]
* link:https://www.ibm.com/docs/en/was-liberty/nd?topic=manually-file-transfer[]
For more information, see the link:https://www.ibm.com/docs/en/was-liberty/nd?topic=manually-file-transfer[documentation].

[#ltpa]
== Default LTPA keys password removal
Expand Down
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