CVE-2022-31162: Slack Morphism is an async client library for Rust

Q: How do I fix CVE-2022-31162?

slack morphism: upgrade to 0.41.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-31162 being exploited?

CVE-2022-31162 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-2022-31162 affect?

CVE-2022-31162 affects slack morphism. Severity is high (CVSS 7.5). Slack Morphism is an async client library for Rust. Prior to 0.41.0, it was possible for Slack OAuth client information to leak in application debug logs. Stricter and more secure debug formatting was introduced in v0.41.0 for OAuth secret

Q: How urgent is CVE-2022-31162?

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

This month

HIGH 7.5REMOTEUPGRADE

CVE-2022-31162 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 an async client library for Rust. Prior to 0.41.0, it was possible for Slack OAuth client information to leak in application debug logs. Stricter and more secure debug formatting was introduced in v0.41.0 for OAuth secret types to reduce the possibility of printing sensitive information in application logs. As a workaround, do not print/output requests and responses for OAuth and client configurations in 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 40%)
CISA exploited list	No
Weakness	CWE-200, CWE-1258, CWE-212
Published	2022-07-22
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

2022-07-22 04:15 UTCPublished CVE record published
2026-06-17 04:44 UTCUpdated Record last modified

slack morphism project slack morphism UPGRADE

Affected: < 0.41.0

Fixed in: 0.41.0

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 0.41.0 (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-2022-31162?

slack morphism: upgrade to 0.41.0. Exact commands for each OS are on this page.

Is CVE-2022-31162 being exploited?

CVE-2022-31162 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-2022-31162 affect?

CVE-2022-31162 affects slack morphism. Severity is high (CVSS 7.5). Slack Morphism is an async client library for Rust. Prior to 0.41.0, it was possible for Slack OAuth client information to leak in application debug logs. Stricter and more secure debug formatting was introduced in v0.41.0 for OAuth secret

How urgent is CVE-2022-31162?

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

Software pages

Slack vulnerabilities

Related CVEs

CVE-2022-39292 HIGH 7.5 UPGRADE Slack Morphism is a modern client library for Slack Web/Events API/Socket Mode and Block Kit

References

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