From 8fae8456f316e6c123c0dc494cebb31b215e5bfb Mon Sep 17 00:00:00 2001 From: natasha-moore-elastic Date: Thu, 16 Jul 2026 13:09:19 +0100 Subject: [PATCH 1/2] [Security] 8.19.19 release notes Co-authored-by: Cursor --- docs/release-notes.asciidoc | 1 + docs/release-notes/8.19.asciidoc | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/docs/release-notes.asciidoc b/docs/release-notes.asciidoc index 3c5bb43f89..fe725ec25d 100644 --- a/docs/release-notes.asciidoc +++ b/docs/release-notes.asciidoc @@ -3,6 +3,7 @@ This section summarizes the changes in each release. +* <> * <> * <> * <> diff --git a/docs/release-notes/8.19.asciidoc b/docs/release-notes/8.19.asciidoc index 7350f2ff71..ea94899181 100644 --- a/docs/release-notes/8.19.asciidoc +++ b/docs/release-notes/8.19.asciidoc @@ -1,6 +1,28 @@ [[release-notes-header-8.19.0]] == 8.19 +[discrete] +[[release-notes-8.19.19]] +=== 8.19.19 + +[discrete] +[[features-8.19.19]] +==== New features + +* Adds the LXC container name to event telemetry for {elastic-defend} on Linux. + +[discrete] +[[bug-fixes-8.19.19]] +==== Fixes +* Fixes an issue where opening the rule details flyout for a deleted rule crashed the {security-app} when the rule was missing `severity_mapping` or `risk_score_mapping` values ({kibana-pull}278545[#278545]). +* Fixes an issue where {kib} assets from an installed integration package (such as dashboards used by prebuilt detection rules) could remain stale across a {kib} upgrade because {fleet} never overwrote existing assets on reinstall ({kibana-pull}277953[#277953]). +* Fixes an issue where the **Source event** link in an alert's **Highlighted fields** section failed to open the document when its source index had been restored (for example, from a cold or frozen tier) and renamed ({kibana-pull}277703[#277703]). +* Fixes a denial of service (DoS) vulnerability in {kib}'s Timeline bulk export functionality ({kibana-pull}260265[#260265]). +* Updates the bundled `curl` library to 8.20.0 in {elastic-defend}, improving the stability of network operations on Linux. +* Fixes an issue in {elastic-defend} that could result in incomplete addresses in network event tracking. +* Fixes an issue where {elastic-defend} on macOS could not recover its subscription to network events after a failure, because the failed subscription was sticky and no recovery was attempted. +* Fixes a crash in {elastic-defend} when the Kafka broker rejected a document that was too large. + [discrete] [[release-notes-8.19.18]] === 8.19.18 From bad48dbaa92bd4812442ec3e83ccceafe5ed47c2 Mon Sep 17 00:00:00 2001 From: natasha-moore-elastic <137783811+natasha-moore-elastic@users.noreply.github.com> Date: Fri, 17 Jul 2026 14:39:53 +0100 Subject: [PATCH 2/2] Apply suggestion from @natasha-moore-elastic --- docs/release-notes/8.19.asciidoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/release-notes/8.19.asciidoc b/docs/release-notes/8.19.asciidoc index ea94899181..38e4544384 100644 --- a/docs/release-notes/8.19.asciidoc +++ b/docs/release-notes/8.19.asciidoc @@ -18,7 +18,7 @@ * Fixes an issue where {kib} assets from an installed integration package (such as dashboards used by prebuilt detection rules) could remain stale across a {kib} upgrade because {fleet} never overwrote existing assets on reinstall ({kibana-pull}277953[#277953]). * Fixes an issue where the **Source event** link in an alert's **Highlighted fields** section failed to open the document when its source index had been restored (for example, from a cold or frozen tier) and renamed ({kibana-pull}277703[#277703]). * Fixes a denial of service (DoS) vulnerability in {kib}'s Timeline bulk export functionality ({kibana-pull}260265[#260265]). -* Updates the bundled `curl` library to 8.20.0 in {elastic-defend}, improving the stability of network operations on Linux. +* Updates the bundled `curl` library in {elastic-defend}, improving the stability of network operations on Linux. * Fixes an issue in {elastic-defend} that could result in incomplete addresses in network event tracking. * Fixes an issue where {elastic-defend} on macOS could not recover its subscription to network events after a failure, because the failed subscription was sticky and no recovery was attempted. * Fixes a crash in {elastic-defend} when the Kafka broker rejected a document that was too large.