CVE-2026-12690: ProfileGrid < 5.9.9.7 - Subscriber+ Premium License Tampering via Missing Authorization
Vulnerability summary
CVE-2026-12690 is a medium (CVSS 4.3) Missing Authorization vulnerability in unknown profilegrid. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.1% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 5.9.9.7.
Timeline
- 24-07-2026PublishedVulnerability first disclosed.
- 24-07-2026Last modifiedVulnerability information updated.
Description
The ProfileGrid WordPress plugin before 5.9.9.7 does not perform a capability check on its license management actions, relying only on a nonce that is exposed to any logged-in user, allowing authenticated users with Subscriber-level access and above to overwrite the site's premium license settings.
CVSS metrics
3 scores · 3 sources · 1 version- CVE.orgCNA3.8LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:NDiffers
- NVDNIST3.8LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
Increase +0.10 pp
From 0.15% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Unknown1 product
- profilegrid< 5.9.9.7
Wordpress1 product
- profilegrid-user-profiles-groups-and-communities≤ 5.9.9.6 (fixed in 5.9.9.7)
2 vendors · 2 products