How severe is CVE-2025-11853?

CVE-2025-11853 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-11853 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-11853?

CVE-2025-11853 affects Sismics Teedy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-11853?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-11853 have an EU (EUVD) identifier?

Yes. CVE-2025-11853 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34824.

When was CVE-2025-11853 published?

CVE-2025-11853 was published on 2025-10-16 and last updated on 2026-06-17.

CVE-2025-11853

CVE-2025-11853 is a medium-severity vulnerability in Sismics Teedy with a CVSS 3.x base score of 6.3. 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-266.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34824
Weakness: CWE-266
Affected product: Sismics Teedy
Published: 2025-10-16
Last modified: 2026-06-17

Description

A vulnerability was determined in Sismics Teedy up to 1.11. This affects an unknown function of the file /api/file of the component API Endpoint. Executing a manipulation can lead to improper access controls. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-11853?: A vulnerability was determined in Sismics Teedy up to 1.11. This affects an unknown function of the file /api/file of the component API Endpoint. Executing a manipulation can lead to improper access controls. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-11853?: CVE-2025-11853 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-11853 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-11853?: CVE-2025-11853 affects Sismics Teedy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-11853?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-11853 have an EU (EUVD) identifier?: Yes. CVE-2025-11853 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34824.
When was CVE-2025-11853 published?: CVE-2025-11853 was published on 2025-10-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sismics:teedy:*:*:*:*:*:*:*:*

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