Authorization Bypass Through User-Controlled Key in usememos/memos
Published Dec 23, 2022
9.8
CRITICALCVSS 3.1
EPSS 0.75%
Description
Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.0.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<0.9.0
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Usememos | Usememos/memos | n/a |
|
No data.
No Red Hat product state for this CVE.
github.com/usememos/memos
Go
Introduced 0 Fixed 0.9.0
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Go | github.com/usememos/memos | 0 | 0.9.0 |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Apr 9, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.75% (0.00752) | 53.44th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.73% (0.00731) | 49.31th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00045) | 11.16th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.19% (0.00194) | 58.28th | v3 (v2023.03.01) |
| Jul 15, 2024 | 0.19% (0.00194) | 57.27th | v3 (v2023.03.01) |
| Jun 4, 2024 | 0.17% (0.00172) | 54.14th | v3 (v2023.03.01) |
| Jan 25, 2024 | 0.16% (0.00157) | 52.12th | v3 (v2023.03.01) |
| Dec 30, 2023 | 0.14% (0.00139) | 49.43th | v3 (v2023.03.01) |
| Nov 23, 2023 | 0.10% (0.00098) | 40.54th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00087) | 35.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Dec 24, 2022 | 0.89% (0.00885) | 27.25th | v2 (v2022.01.01) |
References (4)
- https://github.com/advisories/GHSA-68gw-r2x5-7r5r Advisory
- https://github.com/usememos/memos/commit/dca35bde877aab6e64ef51b52e590b5d48f692f9 PatchThird Party Advisory
- https://huntr.dev/bounties/caa0b22c-501f-44eb-af65-65c315cd1637 ExploitIssue TrackingPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-4686
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-68gw-r2x5-7r5r | Advisory | |
| https://github.com/usememos/memos/commit/dca35bde877aab6e64ef51b52e590b5d48f692f9 | PatchThird Party Advisory | |
| https://huntr.dev/bounties/caa0b22c-501f-44eb-af65-65c315cd1637 | ExploitIssue TrackingPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2022-4686 |
Change history (0)
No recorded changes yet.