CVE-2022-39292: Slack Morphism is a modern client library for Slack Web/Events API/Socket Mode and Block Kit

Q: How do I fix CVE-2022-39292?

slack morphism: upgrade to newer than 1.3.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-39292 being exploited?

CVE-2022-39292 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-39292 affect?

CVE-2022-39292 affects slack morphism. Severity is high (CVSS 7.5). Slack Morphism is a modern client library for Slack Web/Events API/Socket Mode and Block Kit. Debug logs expose sensitive URLs for Slack webhooks that contain private information. The problem is fixed in version 1.3.2 which redacts sensitiv

Q: How urgent is CVE-2022-39292?

Priority 46/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.5REMOTEUPGRADE

CVE-2022-39292 is a high-severity flaw (CVSS 7.5) affecting slack morphism. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Slack Morphism is a modern client library for Slack Web/Events API/Socket Mode and Block Kit. Debug logs expose sensitive URLs for Slack webhooks that contain private information. The problem is fixed in version 1.3.2 which redacts sensitive URLs for webhooks. As a workaround, people who use Slack webhooks may disable or filter debug logs.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-1258
Published	2022-10-10
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: slack morphism project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-10-10 15:15 UTCPublished CVE record published
2026-06-17 04:58 UTCUpdated Record last modified

slack morphism project slack morphism UPGRADE

Affected: <= 1.3.0

Fixed in: newer than 1.3.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy slack-morphism || rpm -q slack-morphism || slack-morphism --version

2. UPGRADE to newer than 1.3.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade slack-morphism

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade slack-morphism

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-39292?

slack morphism: upgrade to newer than 1.3.0. Exact commands for each OS are on this page.

Is CVE-2022-39292 being exploited?

CVE-2022-39292 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-39292 affect?

CVE-2022-39292 affects slack morphism. Severity is high (CVSS 7.5). Slack Morphism is a modern client library for Slack Web/Events API/Socket Mode and Block Kit. Debug logs expose sensitive URLs for Slack webhooks that contain private information. The problem is fixed in version 1.3.2 which redacts sensitiv

How urgent is CVE-2022-39292?

Priority 46/100. High severity; Remotely exploitable, no login, no user action

Software pages

Slack vulnerabilities

Related CVEs

CVE-2022-31162 HIGH 7.5 UPGRADE Slack Morphism is an async client library for Rust

References

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