CVE-2022-4804
Improper Authorization in usememos/memos
Improper Authorization 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
- High
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Improper Authorization in usememos/memos
Improper Authorization in GitHub repository usememos/memos prior to 0.9.1.
- Record
CVE-2022-4804- CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
EUVDEUVD-2022-7727
Improper Authorization in GitHub repository usememos/memos prior to 0.9.1.
- Record
EUVD-2022-7727- CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-qw36-rw5q-gxcq
usememos/memos Improper Authorization vulnerability
usememos/memos 0.9.0 and prior is vulnerable to Improper Authorization.
- Record
GHSA-qw36-rw5q-gxcq- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
NVD
Improper Authorization in GitHub repository usememos/memos prior to 0.9.1.
- Record
CVE-2022-4804- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
OSV
Improper Authorization in usememos/memos
Improper Authorization in GitHub repository usememos/memos prior to 0.9.1.
- Record
CVE-2022-4804- CVSS 3.0
- 8.2 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
OSVGHSA-qw36-rw5q-gxcq
usememos/memos Improper Authorization vulnerability
usememos/memos 0.9.0 and prior is vulnerable to Improper Authorization.
- Record
GHSA-qw36-rw5q-gxcq- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
OSVGO-2022-1245 No score
usememos/memos Improper Authorization vulnerability in github.com/usememos/memos
usememos/memos Improper Authorization vulnerability in github.com/usememos/memos
- Record
GO-2022-1245- 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-2022-4804 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 0.64%, the 51st percentile. Fixed in github.com/usememos/memos 0.9.1.
References
github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53
huntr.dev/bounties/4ee48a1e-6332-4d95-a360-9c392643c533
nvd.nist.gov/vuln/detail/CVE-2022-4804