Auth bypass in Social Login & Sharing Buttons With Analytics By Soclever

CVE-2026-77001

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.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-77001: held from 0.004 to 0.006.

EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002

Affected products

  • Social Login & Sharing Buttons With Analytics By Soclever

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-77001?
CVE-2026-77001 is a critical-severity vulnerability in Social Login & Sharing Buttons With Analytics By Soclever, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-08-22.
How severe is CVE-2026-77001?
Critical severity. CVSS v3 base score is 9.8 out of 10.