CVE-2026-54837: WordPress Intranet & Private Site – All-In-One Intranet plugin <= 1.8.1 - Broken Access Control vulnerability
Deferred
Published 26-06-2026Last modified 26-06-2026
Vulnerability summary
CVE-2026-54837 is a high (CVSS 7.5) Missing Authorization vulnerability in syed balkhi intranet & private site – all-in-one intranet. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 32.3% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 26-06-2026PublishedVulnerability first disclosed.
- 26-06-2026Last modifiedVulnerability information updated.
Description
Unauthenticated Broken Access Control in Intranet & Private Site – All-In-One Intranet <= 1.8.1 versions.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSources3 sources · 5.3–7.5
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- wordfenceSource5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.39%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.39% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Syed balkhi1 product
- intranet & private site – all-in-one intranet≥ n/a, ≤ 1.8.1
Wordpress1 product
- all-in-one-intranet≤ 1.8.1 (fixed in 1.9.0)
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry