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CVE-2022-39292

25
FAUCET Score

CVE-2022-39292 is a high-severity vulnerability affecting the Slack Morphism client library, where debug logs inadvertently expose sensitive Slack webhook URLs containing private information. With a CVSS score of 7.5, this network-exploitable flaw allows for high confidentiality impact without requiring user interaction or privileges. While a fix is available in version 1.3.2, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3.0CPE matchmatch criteria
cpe:2.3:a:slack_morphism_project:slack_morphism:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.69%
Probability of exploitation in next 30 days
EPSS Percentile
49.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0069 is in the 25th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

rustpatch availablevia ghsa
Product: slack-morphismFixed in: 1.3.2

Vendor Advisories (1)

rustGHSA-4mjx-2gh5-ph8hhigh

Exposure of sensitive Slack webhook URLs in debug logs and traces

Oct 10, 2022

References

github.com / abdolence/slack-morphism-rust/releases/tag/v1.3.2
Release NotesThird Party Advisory
github.com / abdolence/slack-morphism-rust/security/advisories/GHSA-4mjx-2gh5-ph8h
Third Party Advisory