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CVE-2021-37696

21
FAUCET Score

CVE-2021-37696 affects tmerc-cogs, open-source plugins for the Red Discord bot, allowing any user to access sensitive information through a specially crafted MassDM message. This medium-severity vulnerability (CVSS 6.5) has a low attack complexity and requires low privileges, leading to high confidentiality impact without affecting integrity or availability. While no active exploitation, public exploit code, or significant community discussion has been observed, users are advised to update to the patched commit or disable the MassDM cog as a workaround.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0CPE matchmatch criteria
cpe:2.3:a:tmerc-cogs_project:tmerc-cogs:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0071 is in the 60th percentile among its peer group of 21,958 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / tmercswims/tmerc-cogs/commit/92325be650a6c17940cc5
PatchThird Party Advisory
github.com / tmercswims/tmerc-cogs/security/advisories/GHSA-ffhm-9c8j-wx9h
PatchThird Party Advisory