5.5

CVE-2026-76559: unknown wp import export lite Server-Side Request Forgery (SSRF)

CVSS: 5.5v3.1MediumDeferred
Published 16-09-2026Last modified 17-09-2026
Open JSON

Vulnerability summary

CVE-2026-76559 is a medium (CVSS 5.5) Server-Side Request Forgery (SSRF) vulnerability in unknown wp import export lite. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21.1% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 3.9.33.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (wordfence)
EPSS score
0.30%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 16-09-2026
    PublishedVulnerability first disclosed.
  2. 17-09-2026
    Last modifiedVulnerability information updated.

Description

The WP Import Export Lite WordPress plugin before 3.9.33 does not properly validate URLs before requesting them during the import process, allowing users with the import capability, which administrators hold by default, to make the site issue requests to internal hosts and services and read their responses. This is an incomplete fix for CVE-2026-11397.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.30%

Chance of exploitation in the next 30 days

Percentile

21%

Versus all other CVEs

30-day change

+0.01 pp

From 0.29% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (wpscan.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Unknown1 product
Wordpress1 product
  • wp-import-export-lite≤ 3.9.32 (fixed in 3.9.33)

2 vendors · 2 products

References

2 links