How severe is CVE-2025-29155?

CVE-2025-29155 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-29155 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29155?

CVE-2025-29155 affects Smartbear Swagger Petstore. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-29155?

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

Does CVE-2025-29155 have an EU (EUVD) identifier?

Yes. CVE-2025-29155 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31142.

When was CVE-2025-29155 published?

CVE-2025-29155 was published on 2025-09-25 and last updated on 2026-06-17.

CVE-2025-29155

CVE-2025-29155 is a medium-severity vulnerability in Smartbear Swagger Petstore with a CVSS 3.x base score of 6.5. 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-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-31142
Weakness: CWE-77
Affected product: Smartbear Swagger Petstore
Published: 2025-09-25
Last modified: 2026-06-17

Description

An issue in petstore v.1.0.7 allows a remote attacker to execute arbitrary code via the DELETE endpoint

Frequently asked questions

What is CVE-2025-29155?: An issue in petstore v.1.0.7 allows a remote attacker to execute arbitrary code via the DELETE endpoint
How severe is CVE-2025-29155?: CVE-2025-29155 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-29155 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29155?: CVE-2025-29155 affects Smartbear Swagger Petstore. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29155?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-29155 have an EU (EUVD) identifier?: Yes. CVE-2025-29155 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31142.
When was CVE-2025-29155 published?: CVE-2025-29155 was published on 2025-09-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:smartbear:swagger_petstore:1.0.7:*:*:*:*:*:*:*

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