Is CVE-2026-2371 actively exploited?

No active exploitation of CVE-2026-2371 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-2371 be exploited remotely?

Yes. CVE-2026-2371 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2371?

CVE-2026-2371 has a CVSS score of 5.3 (MEDIUM).

HOME VULNERABILITIESCVE-2026-2371

MEDIUM

CVE-2026-2371

CWE-862Published: March 7, 2026· Updated: Mar 9, 2026

5.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:0.9th

Official Description

The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 12.8.3. This is due to missing authorization and post status validation in the `gspb_el_reusable_load()` AJAX handler. The handler accepts an arbitrary `post_id` parameter and renders the content of any `wp_block` post without checking `current_user_can('read_post', $post_id)` or verifying the post status. Combined with the nonce being exposed to unauthenticated users on any public page using the `[wp_reusable_render]` shortcode with `ajax="1"`, this makes it possible for unauthenticated attackers to retrieve the rendered HTML content of private, draft, or password-protected reusable blocks.

NVD Source

Technical Analysis

CVE-2026-2371 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

Mentioned vendors (from description):

WordPress

CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Exploit-DB

Offensive Security exploit database

GitHub PoC Search

Community PoC repositories

Rapid7 / Metasploit

Metasploit module search

PacketStorm

Security advisories & exploits

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News & Research Mentioning CVE-2026-2371

Siemens Simcenter Femap and Nastran

CISA Alerts· Feb 17, 2026

View CSAF Summary Siemens Simcenter Femap and Nastran is affected by multiple file parsing vulnerabilities that could be triggered when the application reads files in NDB and XDB formats. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to arbitrary code execution. Siemens has released new versions for the affected products and recommends to update to the latest versions. The following versions of Siemens Simcenter Femap and Nastran are affected: Simcenter Femap vers:intdot/<2512 (CVE-2026-23715, CVE-2026-23716, CVE-2026-23717, CVE-2026-23718, CVE-2026-23719, CVE-2026-23720) Simcenter Nastran vers:intdot/<2512 (CVE-2026-23715, CVE-2026-23716, CVE-2026-23717, [xlite_meta score:57 src:CISA Alerts xlite_fp:0d576d201be7c6da3d43d85024bd9e28c34081d4633c5e8c07d5964167aa1de4]