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Medium 6.5Published Apr 7, 2026
CVE-2026-1900Link Whisper Free < 0.9.1 - Unauthenticated Settings and User Meta Update
Updated under an hour ago ()
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It affects Unknown Link Whisper Free and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.
- CVSS
- 6.5 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WPScan
- NVD analysis
- Analyzed
- Record last updated
- Apr 7, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown Link Whisper Free unknown:link_whisper_free (from the name) | before 0.9.1 | CNA record |
linkwhisper link_whisper linkwhisper:link_whisper | before 0.9.1 | NVD |
References
- https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc/exploit, vdb-entry, technical-description, third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.