Vulnerability · Published Feb 9, 2026 · Assigned by VulDB
CVE-2026-2216rachelos WeRSS we-mp-rss tools.py download_export_file path traversal
Medium 4.3
In plain English
A medium-severity path traversal in WeRSS we-mp-rss from rachelos. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 71.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A flaw has been found in rachelos WeRSS we-mp-rss up to 1.4.8. Impacted is the function download_export_file of the file apis/tools.py. Executing a manipulation of the argument filename can lead to path traversal. The attack can be launched remotely. The exploit has been published and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| rachelos | WeRSS we-mp-rss | 1.4.01.4.11.4.21.4.31.4.41.4.51.4.61.4.7 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
References
- VDB-344933 | rachelos WeRSS we-mp-rss tools.py download_export_file path traversal vdb-entry, technical-description
- VDB-344933 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #752763 | rachelos WeRSS WeRSS<=1.4.8 Pathname Traversal third-party-advisory
- https://www.notion.so/WeRSS-Path-Traversal-Vulnerability-Leads-to-Arbitrary-File-Read-2feea92a3c41804da1f1f5ddbf86e655 exploit