CVE-2026-2215: rachelos WeRSS we-mp-rss JWT auth.py default key

Severity: low (CVSS 3.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-09 · updated 2026-06-17
Weakness: CWE-1394

Description

A vulnerability was detected in rachelos WeRSS we-mp-rss up to 1.4.8. This issue affects some unknown processing of the file core/auth.py of the component JWT Handler. Performing a manipulation of the argument SECRET_KEY results in use of default cryptographic key. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit is now public and may be used.

Affected products

rachelos WeRSS we-mp-rss: 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5 (+3)

References

https://vuldb.com/?ctiid.344932
https://vuldb.com/?id.344932
https://vuldb.com/?submit.752756
https://www.notion.so/WeRSS-Weak-JWT-Key-Leading-to-Authentication-Bypass-2feea92a3c41803faadae58327facd7b

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