EUVD-2026-70561
GHSA-p9vv-pvwg-3j6j
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Network-accessible auth bypass with no privileges or interaction needed, but AC:H reflects spoofing complexity; integrity-only impact matches CWE-290 booking data modification with no confidentiality or availability consequence.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
1DescriptionCVE.org
Unauthenticated Bypass Vulnerability in FluentBooking Pro <= 2.2.1 versions.
AnalysisAI
Authentication bypass in FluentBooking Pro (WordPress plugin) versions 2.2.1 and earlier allows unauthenticated remote attackers to circumvent booking authentication controls and achieve high integrity impact. The vulnerability, classified as CWE-290 (Authentication Bypass by Spoofing), carries a network-accessible attack vector with high complexity (AC:H), meaning exploitation requires specific conditions to be met. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the target WordPress site runs FluentBooking Pro version 2.2.1 or earlier and that the attacker can identify and satisfy the high-complexity spoofing condition (AC:H) specific to this bypass - the precise technical condition (e.g., a specific header, forged nonce format, or timing dependency) is not detailed in available intelligence. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 5.9 (Medium) with vector AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N reflects a nuanced risk profile: while the attack is remotely executable without authentication or user interaction, the AC:H constraint significantly reduces exploitability at scale - an attacker must satisfy conditions that are not always reproducible on demand. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update FluentBooking Pro to a version newer than 2.2.1 as directed by the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/fluent-booking-pro/vulnerability/wordpress-fluentbooking-pro-plugin-2-2-1-bypass-vulnerability-vulnerability?_s_id=cve. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-290 – Authentication Bypass by Spoofing
View allSame technique Authentication Bypass
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External POC / Exploit Code
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