ReviewCritical

CVE-2026-77001

Social Login & Sharing buttons with Analytics By SoClever

The Social Login & Sharing buttons with Analytics By SoClever WordPress plugin through 1.2.0 does not perform any authentication, authorisation or nonce checks in one of its publicly accessible login handlers, allowing unauthenticated attackers to obtain a valid session as any existing user, including administrators. In the default case a session as the site's original administrator account is obtained without needing to know any account details at all.

CVSS: 9.8
EPSS: -
CISA KEV: Not listed
Published: 2026.08.22

PRIORITY ASSESSMENT

Review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability-

Technical severityCVSS 9.8

Vulnerability overview

Affected product and versions

Product: Social Login & Sharing buttons with Analytics By SoClever
Affected versions: <= 1.2.0
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Social Login & Sharing buttons with Analytics By SoClever and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-287