CVE-2026-65520: miniorange wp oauth server SQL Injection
CVSS: 9.3v3.1CriticalDeferred
Published 06-08-2026Last modified 06-08-2026
Vulnerability summary
CVE-2026-65520 is a critical (CVSS 9.3) SQL Injection vulnerability in miniorange wp oauth server. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 33% of scored vulnerabilities. Fixed in 6.2.1.
CVSS score
9.3/10
010
Critical · v3.1 (CVE.org)EPSS score
0.40%
0%100%
Low · +0.11 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 06-08-2026PublishedVulnerability first disclosed.
- 06-08-2026Last modifiedVulnerability information updated.
Description
Unauthenticated SQL Injection in WP OAuth Server <= 6.2.0 versions.
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:LSources3 sources · 7.5–9.3
- NVDNIST9.3CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
- wordfenceSource7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
33%
Versus all other CVEs
30-day change
+0.11 pp
From 0.29% on 21-09-2026
21-09-202621-10-2026
EPSS score0.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Miniorange1 product
- wp oauth server≥ n/a, ≤ 6.2.0
Wordpress1 product
- miniorange-oauth-20-server≤ 6.2.0 (fixed in 6.2.1)
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry