Is CVE-2026-2215 in the CISA KEV catalog?

No. CVE-2026-2215 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-2215?

CVE-2026-2215 has a CVSS v3 base score of 3.7 (LOW).

What is the EPSS score for CVE-2026-2215?

CVE-2026-2215 has an EPSS score of 0.27% (18th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2026-2215?

No published fix for CVE-2026-2215 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-2215

LOW

3.7

CVSS v3

NVD

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.

CWE-1394

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.27%probability of exploitation in 30 days

18thpercentile

Low risk: more likely to be exploited than 18% of all known CVEs.

References

Other references4

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.