How severe is CVE-2025-41702?

CVE-2025-41702 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-41702 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-41702?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-41702 have an EU (EUVD) identifier?

Yes. CVE-2025-41702 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25832.

When was CVE-2025-41702 published?

CVE-2025-41702 was published on 2025-08-26 and last updated on 2026-06-17.

CVE-2025-41702

CVE-2025-41702 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-321.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25832
Weakness: CWE-321
Published: 2025-08-26
Last modified: 2026-06-17

Description

The JWT secret key is embedded in the egOS WebGUI backend and is readable to the default user. An unauthenticated remote attacker can generate valid HS256 tokens and bypass authentication/authorization due to the use of hard-coded cryptographic key.

Frequently asked questions

What is CVE-2025-41702?: The JWT secret key is embedded in the egOS WebGUI backend and is readable to the default user. An unauthenticated remote attacker can generate valid HS256 tokens and bypass authentication/authorization due to the use of hard-coded cryptographic key.
How severe is CVE-2025-41702?: CVE-2025-41702 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-41702 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-41702?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-41702 have an EU (EUVD) identifier?: Yes. CVE-2025-41702 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25832.
When was CVE-2025-41702 published?: CVE-2025-41702 was published on 2025-08-26 and last updated on 2026-06-17.

References

https://certvde.com/de/advisories/VDE-2025-076

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