CVE-2026-82124 json
Schema & Structured Data for WP & AMP < 1.66 - Unauthenticated Password-Protected Post Content Disclosure via JSON-LD Schema Output
published 2026-09-16 54 d ago modified 2026-09-17 52 d ago also EUVD-2026-80187
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not check whether a post is password protected before including its content in the structured data it generates, allowing unauthenticated users to obtain the content of password protected posts via more than one public output route.
Patch / fix
- Unknown Schema & Structured Data for WP & AMP 1.66
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 52 d ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/16c65787-c43a-42c6-94b8-5f748a1b0b25/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- Unknown Schema & Structured Data for WP & AMP
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- Technology feeds
References
-
wpscan.com
/vulnerability/16c65787-c43a-42c6-94b8-5f748a1b0b25/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-82124
- NVD CVE-2026-82124
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.