How severe is CVE-2022-39292?

CVE-2022-39292 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-39292 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-39292?

CVE-2022-39292 affects Slack Morphism Project Slack Morphism. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-39292?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-39292 published?

CVE-2022-39292 was published on 2022-10-10 and last updated on 2026-06-17.

CVE-2022-39292

CVE-2022-39292 is a high-severity vulnerability in Slack Morphism Project Slack Morphism with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1258.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1258
Affected product: Slack Morphism Project Slack Morphism
Published: 2022-10-10
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2022-39292?: 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.
How severe is CVE-2022-39292?: CVE-2022-39292 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-39292 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-39292?: CVE-2022-39292 affects Slack Morphism Project Slack Morphism. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-39292?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-39292 published?: CVE-2022-39292 was published on 2022-10-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:slack_morphism_project:slack_morphism:*:*:*:*:*:rust:*:*

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