CVE-2026-52887 json
NocoBase: SQL injection in /api/myInAppChannels:list filter to PG-superuser RCE
published 2026-07-15 3 mo ago modified 2026-07-31 3 mo ago also GHSA-p849-8hwh-84j9 , EUVD-2026-44802
- cvss
- 10.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to 2.0.61, NocoBase @nocobase/plugin-notification-in-app-message exposed GET /api/myInAppChannels:list, where the filter[latestMsgReceiveTimestamp][$lt] value was inserted into a Sequelize.literal() template string without escaping or parameter binding, allowing a signed-up authenticated user to run stacked PostgreSQL statements and potentially execute commands with COPY ... TO PROGRAM. This vulnerability is fixed in 2.0.61.
Patch / fix
- npm @nocobase/plugin-notification-in-app-message 2.0.61
- github.com/nocobase/nocobase@68d64e3 commit
- github.com/nocobase/nocobase#9630 pull request
- github.com/nocobase/nocobase/releases/tag/v2.0.61 release
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 3 mo ago
Exploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/nocobase/nocobase/security/advisories/GHSA-p849-8hwh-84j9 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| GitHub | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | @nocobase/plugin-notification-in-app-message | <2.0.61 |
2.0.61 |
Affected products
- nocobase nocobase
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
github.com
/nocobase/nocobase/commit/68d64e3fcfb8be2ae4f3bfc9e1ee3f85b87c89ce
web
-
github.com
/nocobase/nocobase/pull/9630
web
-
github.com
/nocobase/nocobase/security/advisories/GHSA-p849-8hwh-84j9
exploit, web
-
github.com
/nocobase/nocobase/releases/tag/v2.0.61
web
-
nvd.nist.gov
/vuln/detail/CVE-2026-52887
advisory
-
github.com
/nocobase/nocobase
package
Sources
- CVE List CVE-2026-52887
- GitHub Advisory GHSA-p849-8hwh-84j9
- NVD CVE-2026-52887
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.