EUVD-2026-76790
GHSA-fpg5-6xvr-fpmx
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attacker needs no privileges (PR:N); victim interaction is mandatory (UI:R); only taxonomy integrity is affected (I:H, C:N, A:N).
Primary rating from Vendor (wpscan).
CVSS VectorVendor: wpscan
Lifecycle Timeline
5DescriptionCVE.org
The BEAR WordPress plugin before 1.2.2 does not verify a CSRF nonce or check user capabilities before updating taxonomy terms, allowing an attacker to modify arbitrary terms by tricking a logged-in privileged user into visiting a crafted page.
AnalysisAI
CSRF vulnerability in the BEAR WordPress plugin before 1.2.2 allows unauthenticated remote attackers to modify arbitrary taxonomy terms by tricking a logged-in privileged user into visiting a specially crafted page. The plugin fails to verify a CSRF nonce and omits capability checks before processing taxonomy update requests, meaning a single malicious page visit by an authenticated administrator is sufficient to trigger unauthorized data modification. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a logged-in WordPress user with sufficient privileges to manage taxonomy terms (typically Editor or Administrator role) to be tricked into visiting an attacker-controlled URL - this is the UI:R component in the CVSS vector. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 6.5 score reflects AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - the attacker requires no privileges themselves, but must induce a privileged WordPress user (editor or administrator) to load a crafted page. … 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 | Vendor-released patch: version 1.2.2. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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