Auth bypass in Yandaozi Ppress
CVE-2025-54761
An issue was discovered in PPress 0.0.9 allowing attackers to gain escilated privlidges via crafted session cookie.
Vulnerability class: Privilege Escalation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (22.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Yandaozi Ppress — versions 0.0.9
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/yandaozi/PPress/releases/tag/v0.0.9-beta (Release Notes)
- github.com/quarter77/PPress-CMS_vulnerability_chain_details/blob/main/CVE-2025-… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-54761?
- CVE-2025-54761 is a high-severity vulnerability in Yandaozi Ppress, classified under Improper Privilege Management. CVSS score: 8.0/10. Published 2025-09-19.
- How severe is CVE-2025-54761?
- High severity. CVSS v3 base score is 8.0 out of 10.
- Is CVE-2025-54761 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.