CVE-2026-118065 json
Advance Guest Post <= 1.9 - Unauthenticated Arbitrary Attachment Deletion
published 2d ago modified yesterday also EUVD-2026-124840
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 11%
- public exploits
- 0
- none known
Summary
The Advance Guest Post WordPress plugin through 1.9 does not perform any authorization or ownership check when deleting media attachments, relying only on a nonce exposed to every site visitor, allowing unauthenticated users to permanently delete arbitrary Media Library attachments and their files.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- yesterday
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-14).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/77771b0e-a3e7-4dd6-b5b4-c179c6db1deb/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Unknown Advance Guest Post
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
-
wpscan.com
/vulnerability/77771b0e-a3e7-4dd6-b5b4-c179c6db1deb/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-118065
- NVD CVE-2026-118065
Fencer Intel 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.