CVE-2023-4698
Improper Input Validation in usememos/memos
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
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
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Improper Input Validation in usememos/memos
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
- Record
CVE-2023-4698- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2023-2475
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
- Record
EUVD-2023-2475- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-96gq-6ch5-mm54
usememos/memos vulnerable to improper input validation
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
- Record
GHSA-96gq-6ch5-mm54- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
- Record
CVE-2023-4698- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
OSV
Improper Input Validation in usememos/memos
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
- Record
CVE-2023-4698- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
OSVGHSA-96gq-6ch5-mm54
usememos/memos vulnerable to improper input validation
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
- Record
GHSA-96gq-6ch5-mm54- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/usememos/memosGo |
before 0.13.2 | 0.13.2 |
github.com/usememos/memosGo |
All versions | None known |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | mnqazi/CVE-2023-4698 | 2023-09-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-4698 is a high vulnerability (CVSS 7.5) in Usememos Memos, published September 1, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.92%, the 60th percentile. Fixed in github.com/usememos/memos 0.13.2.
References
huntr.dev/bounties/e1107d79-1d63-4238-90b7-5cc150512654
github.com/usememos/memos/commit/c9aa2eeb9852047e4f41915eb30726bd25f07ecd
nvd.nist.gov/vuln/detail/CVE-2023-4698