Skip to content

Commit 8ac0623

Browse files
rasika-chivaterasika-chivate
authored
Merge pull request #1137 from percona/Release-notes-7.0.37-20
Release notes 7.0.37-20
2 parents 815744b + 9e00375 commit 8ac0623

5 files changed

Lines changed: 81 additions & 3 deletions

File tree

‎docs/_templates/pdf_cover_page.tpl‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -3,10 +3,10 @@
33
<p>
44
<img src="_images/Percona_Color_Dark.svg" alt="Percona logo" />
55
</p>
6-
<h1>Server for MongoDB 7.0.34-19</h1>
6+
<h1>Server for MongoDB 7.0.37-20</h1>
77
{% if config.site_description %}
88
<h1>{{ config.site_description }}</h1>
99
{% endif %}
10-
<h2>7.0.34-19 (May 20, 2026)</h2>
10+
<h2>7.0.37-20 (June 23, 2026)</h2>
1111
<br>
1212
<br>

‎docs/release_notes/7.0.37-20.md‎

Lines changed: 74 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,74 @@
1+
---
2+
version: 7.0.37-20
3+
---
4+
5+
# Percona Server for MongoDB {{ page.meta.version }} ({{date.7_0_37}})
6+
7+
[Installation](../install/index.md){.md-button}
8+
[Upgrade from MongoDB Community](../install/upgrade-from-mongodb.md){.md-button}
9+
10+
Percona Server for MongoDB {{ page.meta.version }} is an enhanced, source-available, and highly-scalable database that is a fully-compatible, drop-in replacement for MongoDB Community Edition.
11+
12+
Percona Server for MongoDB **{{ page.meta.version }}** includes the improvements and bug fixes of:
13+
14+
- [MongoDB 7.0.37 Community Edition :octicons-link-external-16:](https://www.mongodb.com/docs/manual/release-notes/7.0/#7.0.37---june-11--2026){:target="_blank"}, [7.0.36 Community Edition :octicons-link-external-16:](https://www.mongodb.com/docs/manual/release-notes/7.0/#7.0.36---june-10--2026){:target="_blank"}, and [7.0.35 Community Edition :octicons-link-external-16:](https://www.mongodb.com/docs/manual/release-notes/7.0/#7.0.35---june-9--2026){:target="_blank"}.
15+
16+
- Supports protocols and drivers of MongoDB Community **7.0.37**.
17+
18+
## Upgrade recommendation
19+
20+
This release contains multiple high-severity security fixes affecting all Percona Server for MongoDB 7.0.x versions. We strongly recommend **upgrading to version {{ page.meta.version }}** as soon as possible.
21+
22+
## Improvements
23+
24+
- [PSMDB-2038](https://perconadev.atlassian.net/browse/PSMDB-2038): Percona Server for MongoDB now exposes LDAP `userToDN` cache statistics through the serverStatus command. These metrics provide visibility into cache utilization and effectiveness, helping administrators troubleshoot LDAP authentication latency, validate cache behavior after configuration changes, and optimize cache sizing for their workloads. The new `ldap.userToDNCache` section reports runtime information such as cache usage, hits, misses, and invalidations, making LDAP authentication performance easier to monitor and tune.
25+
26+
- [PSMDB-2071](https://perconadev.atlassian.net/browse/PSMDB-2071): Enhanced oplog record parsing to better handle legacy oplog entries that may be present after upgrades from older major versions. This improvement increases compatibility with upgraded deployments by correctly processing oplog records that contain fields no longer used in current releases.
27+
28+
## Bugs fixed
29+
30+
- [PSMDB-1977](https://perconadev.atlassian.net/browse/PSMDB-1977): Resolved an issue where Docker-based MongoDB instances could fail to start when replication settings were defined in `mongod.conf`.
31+
32+
- [PSMDB-2039](https://perconadev.atlassian.net/browse/PSMDB-2039): Fixed an issue where PSMDB packages built on a newer Amazon Linux 2023 release failed to install on systems running older AL2023 updates. Package installation now works as expected across supported Amazon Linux 2023 versions.
33+
34+
## Security updates
35+
36+
### Affected versions
37+
38+
These vulnerabilities affect the following versions:
39+
40+
- All Percona Server for MongoDB 7.0.x versions
41+
42+
### High severity
43+
44+
- [SERVER-128125 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-128125){:target="_blank"} **(CVE-2026-11933):** A **use-after-free** vulnerability was identified in MongoDB Server’s server-side JavaScript engine when converting `BSON` documents to JavaScript arrays. An authenticated user with read privileges who can execute server-side JavaScript (e.g., via `$where` or `$function`) may trigger access to freed memory, which could result in information disclosure from the `mongod` process memory or a denial of service through a server crash.
45+
46+
- [SERVER-125063 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-125063){:target="_blank"} **(CVE-2026-9740):** A vulnerability in the `BSON` validator allows an unauthenticated user to supply specially crafted input that could cause the `mongod` process to terminate unexpectedly, resulting in a denial-of-service condition.
47+
48+
- [SERVER-124959 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-124959){:target="_blank"} **(CVE-2026-9753):** A vulnerability in the `$_internalApplyOplogUpdate` aggregation stage allows an authenticated user to supply specially crafted input that could cause the server process to terminate unexpectedly.
49+
50+
- [SERVER-123440 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-123440){:target="_blank"} **(CVE-2026-9752):** Inserting specially crafted documents into a collection with a `2dsphere` index could cause the `mongod` process to terminate unexpectedly, leading to a server crash.
51+
52+
- [SERVER-123633 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-123633){:target="_blank"} **(CVE-2026-9750):** A vulnerability in query execution allows an authenticated user to create specially crafted documents that interfere with internal metadata processing. This can cause the server process to terminate unexpectedly and may result in incorrect query results.
53+
54+
- [SERVER-124031 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-124031){:target="_blank"} **(CVE-2026-9749):** Aggregation pipelines that use the internal `$exchange` stage with key-range partitioning can trigger an unexpected condition when processing large numbers of documents for a single key range. This can cause the server process to terminate unexpectedly.
55+
56+
- [SERVER-123951 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-123951){:target="_blank"} **(CVE-2026-9748):** Under specific conditions, using the internal `$_internalConvertBucketIndexStats` stage together with `$facet` can cause the `mongod` process to terminate unexpectedly.
57+
58+
- [SERVER-123918 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-123918){:target="_blank"} **(CVE-2026-9747):** A vulnerability triggered by using `fromRouter: true` together with `runtimeConstants.userRoles` can cause the `mongod` process to terminate unexpectedly.
59+
60+
- [SERVER-124190 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-124190){:target="_blank"} **(CVE-2026-9746):** A vulnerability in the use of `$changeStream`, `$_requestReshardingResumeToken`, and the exchange option can cause the `mongod` process to terminate unexpectedly. An authenticated user can trigger this behavior without requiring any special privileges.
61+
62+
### Medium severity
63+
64+
- [SERVER-123370 :octicons-link-external-16:](https://jira.mongodb.org/browse/SERVER-123370){:target="_blank"} **(CVE-2026-9751):** Percona Server for MongoDB no longer logs sensitive parameter values when they are modified using the runtime `setParameter` command. Previously, parameters such as `ldapQueryPassword` could be written to `mongod.log` in plain text, potentially exposing credentials.
65+
66+
This applies to all `setParameter` operations. Parameters marked as sensitive are automatically redacted from log output, and values associated with unrecognized parameter names are also redacted to prevent accidental exposure caused by typographical errors.
67+
68+
## Tools packaged with this release
69+
70+
Percona Server for MongoDB packages the following MongoDB tools:
71+
72+
- MongoDB Shell (mongosh): 2.8.3 — [upstream release notes :octicons-link-external-16:](https://www.mongodb.com/docs/mongodb-shell/changelog/#v2.8.3){:target="_blank"}
73+
74+
- MongoDB Database Tools: 100.17.0 — [upstream release notes :octicons-link-external-16:](https://www.mongodb.com/docs/database-tools/release-notes/dbtools-100.17.0-changelog/){:target="_blank"}

‎docs/release_notes/index.md‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,8 @@
11

22
# Percona Server for MongoDB 7.0 release notes
33

4+
* [Percona Server for MongoDB 7.0.37-20 ({{date.7_0_37}})](7.0.37-20.md)
5+
46
* [Percona Server for MongoDB 7.0.34-19 ({{date.7_0_34}})](7.0.34-19.md)
57

68
* [Percona Server for MongoDB 7.0.32-18 ({{date.7_0_32}})](7.0.32-18.md)

‎mkdocs-base.yml‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -240,6 +240,7 @@ nav:
240240
- install/uninstall.md
241241
- Release notes:
242242
- "Release notes index": "release_notes/index.md"
243+
- release_notes/7.0.37-20.md
243244
- release_notes/7.0.34-19.md
244245
- release_notes/7.0.32-18.md
245246
- release_notes/7.0.31-17.md

‎variables.yml‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
22
# See also mkdocs.yml plugins.with-pdf.cover_subtitle and output_path
33

44

5-
release: '7.0.34-19'
5+
release: '7.0.37-20'
66
version: '7.0'
77
mongosh: '2.8.3'
88

@@ -12,6 +12,7 @@ product:
1212
psmdb_full_name: Percona Server for MongoDB
1313

1414
date:
15+
7_0_37: '2026-06-23'
1516
7_0_34: '2026-05-20'
1617
7_0_32: '2026-05-07'
1718
7_0_31: '2026-03-30'

0 commit comments

Comments
 (0)