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CVE-2026-90814
cosmicstack-labs mercury-agent GitHub API github.ts githubRequest server-side request forgery
Medium5.3EPSS 0.37%
- Published
- Updated
- Reserved
- Assigned by
- VulDB
Description
A flaw has been found in cosmicstack-labs mercury-agent up to 1.1.13. Affected by this vulnerability is the function githubRequest of the file src/utils/github.ts of the component GitHub API Handler. This manipulation of the argument path causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulDBCNA (assigner) | 4.0 | Medium5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P |
| VulDBCNA (assigner) | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R |
| VulDBCNA (assigner) | 3.0 | Medium6.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R |
| VulDBCNA (assigner) | 2.0 | Medium6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR |
| NVDNVD · Deferred | 4.0 | Low2.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 0.37% · top 69% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
Affected products
cosmicstack-labs · mercury-agent
- affected 1.1.0
- affected 1.1.1
- affected 1.1.2
- affected 1.1.3
- affected 1.1.4
- affected 1.1.5
- affected 1.1.6
- affected 1.1.7
- affected 1.1.8
- affected 1.1.9
- affected 1.1.10
- affected 1.1.11
- affected 1.1.12
- affected 1.1.13
References (6)
- VDB-403316 | cosmicstack-labs mercury-agent GitHub API github.ts githubRequest server-side request forgery (opens in a new tab)vdb-entrytechnical-description
- VDB-403316 | CTI Indicators (IOB, IOC, IOA) (opens in a new tab)signaturepermissions-required
- CVE-2026-90814 | CVE Analysis and Report (opens in a new tab)third-party-advisory
- Submit #922880 | CosmicStack Labs Mercury Agent (@cosmicstack/mercury-agent) <= 1.1.13 Server-Side Request Forgery (CWE-918) / Token Exfiltration (opens in a new tab)third-party-advisory
- https://github.com/cosmicstack-labs/mercury-agent/issues/81 (opens in a new tab)exploitissue-tracking
- https://github.com/cosmicstack-labs/mercury-agent/ (opens in a new tab)product
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-90814)Record last updated .