CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2026-119516 mamunur rashid radius booking — booking calendar for appointments & services: Deserialization of Untrusted Data
Critical (9.8) in mamunur rashid radius booking — booking calendar for appointments & services. EPSS 0.4% estimated probability of exploitation activity in the next 30 days.
On this page
Deserialization of Untrusted Data vulnerability in Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services radius-booking allows Object Injection.This issue affects Radius Booking — Booking Calendar for Appointments & Services: from n/a through 1.0.20.
Severity
- EPSS
- 0.4% (unchanged from 0.4% a week ago) estimated probability of exploitation activity in the next 30 days; 33rd percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CISA's assessment (SSVC)
- Exploitation: none · Automatable: yes · Technical impact: total, assessed 2026-11-07. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
- CWE
- CWE-502 Deserialization of Untrusted Data
- OWASP Top 10
- A08:2025 Software or Data Integrity Failures
- Published
- Modified
- NVD analysis
- Deferred: the NVD does not plan to analyze it
- Record from
- the NVD, synced
Ask an AI about this CVE
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Explain CVE-2026-119516 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-119516?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-119516?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-119516 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
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Affected
- mamunur rashid:radius booking — booking calendar for appointments & services
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services | through 1.0.20 |
Fixed in
| Product | Fixed in |
|---|---|
| Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services | 1.0.21 |
Fix and patched versions
- Mamunur Rashid Radius Booking — Booking Calendar for Appointments & Services: fixed in 1.0.21
Attack patterns (CAPEC)
- CAPEC-586 Object Injection Likelihood: Medium · Severity: High
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.