How severe is CVE-2025-46647?

CVE-2025-46647 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-46647 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46647?

CVE-2025-46647 affects Apache Apisix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46647?

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

Does CVE-2025-46647 have an EU (EUVD) identifier?

Yes. CVE-2025-46647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19707.

When was CVE-2025-46647 published?

CVE-2025-46647 was published on 2025-07-02 and last updated on 2026-06-17.

CVE-2025-46647

CVE-2025-46647 is a medium-severity vulnerability in Apache Apisix with a CVSS 3.x base score of 5.3. 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-302.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19707
Weakness: CWE-302
Affected product: Apache Apisix
Published: 2025-07-02
Last modified: 2026-06-17

Description

A vulnerability of plugin openid-connect in Apache APISIX. This vulnerability will only have an impact if all of the following conditions are met: 1. Use the openid-connect plugin with introspection mode 2. The auth service connected to openid-connect provides services to multiple issuers 3. Multiple issuers share the same private key and relies only on the issuer being different If affected by this vulnerability, it would allow an attacker with a valid account on one of the issuers to log into the other issuer. This issue affects Apache APISIX: until 3.12.0. Users are recommended to upgrade to version 3.12.0 or higher.

Frequently asked questions

What is CVE-2025-46647?: A vulnerability of plugin openid-connect in Apache APISIX. This vulnerability will only have an impact if all of the following conditions are met: 1. Use the openid-connect plugin with introspection mode 2. The auth service connected to openid-connect provides services to multiple issuers 3. Multiple issuers share the same private key and relies only on the issuer being different If affected by this vulnerability, it would allow an attacker with a valid account on one of the issuers to log into the other issuer. This issue affects Apache APISIX: until 3.12.0. Users are recommended to upgrade to version 3.12.0 or higher.
How severe is CVE-2025-46647?: CVE-2025-46647 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-46647 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46647?: CVE-2025-46647 affects Apache Apisix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46647?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-46647 have an EU (EUVD) identifier?: Yes. CVE-2025-46647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19707.
When was CVE-2025-46647 published?: CVE-2025-46647 was published on 2025-07-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*

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