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CVE-2022-4684

28
FAUCET Score

CVE-2022-4684 is an Improper Access Control vulnerability affecting usememos/memos prior to version 0.9.0. This high-severity vulnerability (CVSS 8.8) allows an authenticated attacker to achieve high confidentiality, integrity, and availability impacts with low attack complexity over the network. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.9.0CPE matchmatch criteria
cpe:2.3:a:usememos:memos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.6HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
4.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 36th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/usememos/memosFixed in: 0.9.0

Vendor Advisories (1)

goGHSA-qr52-59r6-49f4high

usememos/memos Improper Access Control vulnerability

Dec 23, 2022

References

github.com / usememos/memos/commit/dca35bde877aab6e64ef51b52e590b5d48f692f9
PatchThird Party Advisory
huntr.dev / bounties/b66f2bdd-8b41-456c-bf65-92302c2e03b5
ExploitIssue TrackingPatchThird Party Advisory