HOMEVULNERABILITIESCVE-2026-8617
MEDIUM

CVE-2026-8617

CWE-862Published: June 24, 2026· Updated: Jun 25, 2026

5.3
CVSS v3.1
EPSS:0.23%probability of exploitation in 30 daysPercentile:13.4th

Official Description

The SearchPlus plugin for WordPress is vulnerable to unauthorized modification and deletion of data in versions up to, and including, 1.7.1. This is due to a missing capability check and missing nonce validation on the searchplus_save_token_action_callback() and searchplus_reset_token_action_callback() functions, both of which are exposed to unauthenticated users through the wp_ajax_nopriv_ hooks. This makes it possible for unauthenticated attackers to overwrite or delete the plugin's stored account token and account name options (dym_token, dym_name, searchplus_token, searchplus_name, sp_token, sp_name).

NVD Source

Technical Analysis

CVE-2026-8617 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
ConfidentialityNone
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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
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All References (5)

Quick Facts

CVE IDCVE-2026-8617
CVSS Score5.3 / 10
SeverityMEDIUM
WeaknessCWE-862
CISA KEVNo
EPSS (30d)0.23%
PublishedJun 24, 2026

Related CVEs (CWE-862)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-8617 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.