A CORS misconfiguration in Eramba Community and Enterprise Editions v3.26.0 allows an…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
A CORS misconfiguration in Eramba Community and Enterprise Editions v3.26.0 allows an attacker-controlled Origin header to be reflected in the Access-Control-Allow-Origin response along with Access-Control-Allow-Credentials: true. This permits malicious third-party websites to perform authenticated cross-origin requests against the Eramba API, including endpoints like /system-api/login and /system-api/user/me. The response includes sensitive user session data (ID, name, email, access groups), which is accessible to the attacker's JavaScript. This flaw enables full session hijack and data exfiltration without user interaction. Eramba versions 3.23.3 and earlier were tested and appear unaffected. The vulnerability is present in default installations, requiring no custom configuration.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-55462
- 2026-10-03 Alias added: GHSA-7mf2-39xh-3vq6
References
More Eramba vulnerabilities
- TI-2023-18174 An issue in Eramba Limited Eramba Enterprise and Community edition v.3.19.1 allows a… CVSS 3.1HIGH 8.8
- TI-2020-15353 eramba c2.8.1 and Enterprise before e2.19.3 has a weak password recovery token… CVSS 3.1CRITICAL 9.8
- TI-2018-05774 Eramba e1.0.6.033 has Reflected XSS on the Error page of the CSV file inclusion tab of… CVSS 3.0MEDIUM 6.1
- TI-2018-05773 Eramba e1.0.6.033 has Stored XSS on the tooltip box via the /programScopes description parameter. CVSS 3.0MEDIUM 6.1
- TI-2018-05716 Eramba e1.0.6.033 has Reflected XSS in reviews/filterIndex/ThirdPartyRiskReview via the… CVSS 3.0MEDIUM 6.1
- TI-2018-05587 Eramba e1.0.6.033 has Reflected XSS in the Date Filter via the created parameter to the /crons URI. CVSS 3.0MEDIUM 6.1
Sources
- CVE-2025-55462 · CVE Program
- CVE-2025-55462 · NVD
- FIRST EPSS
- GHSA-7mf2-39xh-3vq6 · GitHub Advisory Database · CC BY 4.0
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