Monobank payment API - Moderately critical - Access bypass - SA-CONTRIB-2026-130
CVSS score
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EPSS probability
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Risk score
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Published
2 h ago
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Impact on My Inventory
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
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Source agreement
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Evidence confidence
%63
Short explanation
An improper verification of cryptographic signature vulnerability exists in the Drupal Monobank payment API, allowing signature spoofing.
The vulnerability allows signature manipulation and bypasses security checks, undermining the integrity of the payment API interactions.
What should be done?
- Follow official vendor advisories and updates
- Apply vendor patches when available
- Monitor the vendor advisory source for version fixes
Chain of evidence and sources
CVE-2026-84918, Drupal Monobank payment API 0.0.0 ile 1.0.3 sürümleri arasındaki uygunsuz kriptografik imza doğrulaması zafiyetini etkiler.
Güvenlik açığı CWE-347 zafiyet türüne sahiptir ve imza taklidini mümkün kılmaktadır.
Show the technical text from the sources
Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3.
CWE: CWE-347
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-84918 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | drupal | Monobank payment API | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-84918 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-84918 weaknesses.
Official Sources and Advisories
Similar Vulnerabilities
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