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TablePress CVE-2026-56051

| EUVDEUVD-2026-39381 HIGH
Cross-site Scripting (XSS) (CWE-79)
2026-06-25 Patchstack GHSA-6pgh-2p78-w4fh
7.1
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
7.1 HIGH
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
vuln.today AI
6.1 MEDIUM

Network-reachable unauthenticated reflected XSS needing victim interaction (UI:R) with scope change (S:C); confidentiality/integrity low via session abuse, no real availability impact (A:N).

3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

1
Analysis Generated
Jun 25, 2026 - 14:23 vuln.today

DescriptionCVE.org

Unauthenticated Cross Site Scripting (XSS) in TablePress <= 3.3.1 versions.

AnalysisAI

Reflected cross-site scripting in the TablePress WordPress plugin (versions 3.3.1 and earlier) lets an unauthenticated attacker inject script that executes in a victim's browser when they follow a crafted link. Because the CVSS scope is changed (S:C), successful exploitation can affect resources beyond the vulnerable component, including the WordPress admin session context. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Craft malicious TablePress URL with script payload
Delivery
Deliver link to victim via phishing
Exploit
Victim loads page, payload reflected unsanitized
Execution
Script executes in victim browser session
Impact
Hijack session or act as user

Vulnerability AssessmentAI

Exploitation Exploitation requires no authentication (PR:N) but does require victim user interaction (UI:R) - a target must open an attacker-crafted link or request that reaches the vulnerable TablePress code path on a site running version 3.3.1 or earlier. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score is 7.1 (High) with vector AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L, indicating a network-reachable, low-complexity, unauthenticated attack that nonetheless requires user interaction (UI:R) - a victim must click or load a malicious link. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker crafts a URL to the WordPress site containing a malicious script payload in a parameter handled by TablePress and distributes it (phishing email, malicious post, or social media). When a logged-in administrator or other user opens the link, the script reflects into the page and runs in their browser session, potentially stealing the session cookie or performing actions on their behalf. …
Remediation Upgrade TablePress to the first release after 3.3.1 that addresses this issue; the input does not state an exact fix version, so confirm the patched version from the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/tablepress/vulnerability/wordpress-tablepress-plugin-3-3-1-reflected-cross-site-scripting-xss-vulnerability) or the TablePress changelog before upgrading. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Disable or completely remove TablePress plugin versions 3.3.1 and earlier from all affected WordPress installations; audit WordPress logs for suspicious admin activity or unauthorized changes. …

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CVE-2026-56051 vulnerability details – vuln.today

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