CVE-2026-77915 (GCVE-0-2026-77915)
Vulnerability from cvelistv5 – Published: 2026-08-24 16:11 – Updated: 2026-08-25 12:43 X_Open Source
VLAI
EPSS
VEX
Title
rConfig Core 8.0.0 < 8.2.10 Unauthorized Admin Registration via web.php
Summary
rConfig Core 8.0.0 before 8.2.13 contains an authentication bypass vulnerability that allows unauthenticated attackers to self-register accounts with full Administrator privileges due to a duplicate bare Auth::routes() call in routes/web.php that re-enables the POST /register route after it was explicitly disabled. Attackers can register a new account that is immediately authenticated with Admin-level access because the registration controller does not assign a role and the users.role column defaults to Admin, enabling access to stored device credentials, user data, and API token issuance.
Severity
9.8 (Critical)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/rconfig/rconfig/security/advis… | vendor-advisory |
| https://github.com/rconfig/rconfig/releases#relea… | release-notes |
| https://www.vulncheck.com/advisories/rconfig-unau… | third-party-advisory |
Impacted products
Date Public
2026-08-10 00:00
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"packageURL": "pkg:github/rconfig/rconfig",
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}
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"Recovery": "NOT_DEFINED",
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"description": "Missing Authentication for Critical Function",
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"description": "Initialization of a Resource with an Insecure Default",
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"source": {
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"title": "rConfig Core 8.0.0 \u003c 8.2.10 Unauthorized Admin Registration via web.php",
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"datePublished": "2026-08-24T16:11:44.667Z",
"dateReserved": "2026-08-21T17:52:36.078Z",
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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