How severe is CVE-2025-10929?

CVE-2025-10929 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-10929 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-10929?

CVE-2025-10929 affects Reverse Proxy Header Project Reverse Proxy Header. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-10929?

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

Does CVE-2025-10929 have an EU (EUVD) identifier?

Yes. CVE-2025-10929 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36875.

When was CVE-2025-10929 published?

CVE-2025-10929 was published on 2025-10-30 and last updated on 2026-06-17.

CVE-2025-10929

CVE-2025-10929 is a medium-severity vulnerability in Reverse Proxy Header Project Reverse Proxy Header 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-1288.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36875
Weakness: CWE-1288
Affected product: Reverse Proxy Header Project Reverse Proxy Header
Published: 2025-10-30
Last modified: 2026-06-17

Description

Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.

Frequently asked questions

What is CVE-2025-10929?: Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.
How severe is CVE-2025-10929?: CVE-2025-10929 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-10929 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-10929?: CVE-2025-10929 affects Reverse Proxy Header Project Reverse Proxy Header. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-10929?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-10929 have an EU (EUVD) identifier?: Yes. CVE-2025-10929 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36875.
When was CVE-2025-10929 published?: CVE-2025-10929 was published on 2025-10-30 and last updated on 2026-06-17.

References

https://www.drupal.org/sa-contrib-2025-111

Affected products (1)

cpe:2.3:a:reverse_proxy_header_project:reverse_proxy_header:*:*:*:*:*:drupal:*:*

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