CVE-2022-4801
Insufficient Granularity of Access Control in usememos/memos
Insufficient Granularity of Access Control in GitHub repository usememos/memos prior to 0.9.1.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Insufficient Granularity of Access Control in usememos/memos
Insufficient Granularity of Access Control in GitHub repository usememos/memos prior to 0.9.1.
- Record
CVE-2022-4801- CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - Weakness
- CWE-1220
- Updated
- 2026-11-02
EUVDEUVD-2022-7615
Insufficient Granularity of Access Control in GitHub repository usememos/memos prior to 0.9.1.
- Record
EUVD-2022-7615- CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-f83p-pg86-p922
usememos/memos has Insufficient Granularity of Access Control
usememos/memos 0.9.0 and prior allows an attacker to archive any user's public or private post.
- Record
GHSA-f83p-pg86-p922- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-1220
- Updated
- 2026-11-02
NVD
Insufficient Granularity of Access Control in GitHub repository usememos/memos prior to 0.9.1.
- Record
CVE-2022-4801- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - Weakness
- CWE-1220
- Updated
- 2026-11-02
OSV
Insufficient Granularity of Access Control in usememos/memos
Insufficient Granularity of Access Control in GitHub repository usememos/memos prior to 0.9.1.
- Record
CVE-2022-4801- CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - Weakness
- CWE-1220
- Updated
- 2026-11-02
OSVGHSA-f83p-pg86-p922
usememos/memos has Insufficient Granularity of Access Control
usememos/memos 0.9.0 and prior allows an attacker to archive any user's public or private post.
- Record
GHSA-f83p-pg86-p922- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-1220
- Updated
- 2026-11-02
OSVGO-2022-1235 No score
usememos/memos has Insufficient Granularity of Access Control in github.com/usememos/memos
usememos/memos has Insufficient Granularity of Access Control in github.com/usememos/memos
- Record
GO-2022-1235- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/usememos/memosGo |
through 0.9.0 | 0.9.1 |
github.com/usememos/memosGo |
before 0.9.1 | 0.9.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-4801 is a high vulnerability (CVSS 8.2) in Usememos Memos, published December 28, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. Fixed in github.com/usememos/memos 0.9.1.
References
github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53
huntr.dev/bounties/b0795261-0f97-4f0b-be44-9dc079e01593
nvd.nist.gov/vuln/detail/CVE-2022-4801