CVE-2026-5062 json
PrettyLinks <= 3.6.20 - Authenticated (Administrator+) SQL Injection via 's' Parameter
published 2026-08-05 3 mo ago modified 2026-08-12 2 mo ago also EUVD-2026-53034
- cvss
- 4.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
The PrettyLinks – Affiliate Links, Link Branding, Link Tracking, Marketing and Stripe Payments Plugin plugin for WordPress is vulnerable to SQL Injection via the 's' (search) parameter on the Pretty Links listing page in all versions up to, and including, 3.6.20. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query in the `search_links_table()` function. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
Affected products
- supercleanse PrettyLinks – Affiliate Link Management, URL Shortener, Link Cloaking, Tracking & Branded Short Links
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/a2399535-c293-4b06-8ef4-1706bbe12bf7?source=cve
- plugins.trac.wordpress.org /browser/pretty-link/tags/3.6.20/app/controllers/PrliLinksController.php#L1047
- plugins.trac.wordpress.org /browser/pretty-link/tags/3.6.20/app/controllers/PrliLinksController.php#L1051
- plugins.trac.wordpress.org /changeset?reponame=&new=3493031%40pretty-link%2Ftrunk&old=3444399%40pretty-link%2Ftrunk
Sources
- CVE List CVE-2026-5062
- NVD CVE-2026-5062
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.