How severe is CVE-2025-45872?

CVE-2025-45872 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-2025-45872 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-2025-45872?

CVE-2025-45872 affects Zrlog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-45872?

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-2025-45872 have an EU (EUVD) identifier?

Yes. CVE-2025-45872 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19617.

When was CVE-2025-45872 published?

CVE-2025-45872 was published on 2025-07-01 and last updated on 2026-06-17.

CVE-2025-45872

CVE-2025-45872 is a critical-severity vulnerability in Zrlog 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-918.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19617
Weakness: CWE-918
Affected product: Zrlog
Published: 2025-07-01
Last modified: 2026-06-17

Description

zrlog v3.1.5 was discovered to contain a Server-Side Request Forgery (SSRF) via the downloadUrl parameter.

Frequently asked questions

What is CVE-2025-45872?: zrlog v3.1.5 was discovered to contain a Server-Side Request Forgery (SSRF) via the downloadUrl parameter.
How severe is CVE-2025-45872?: CVE-2025-45872 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-2025-45872 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-2025-45872?: CVE-2025-45872 affects Zrlog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-45872?: 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-2025-45872 have an EU (EUVD) identifier?: Yes. CVE-2025-45872 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19617.
When was CVE-2025-45872 published?: CVE-2025-45872 was published on 2025-07-01 and last updated on 2026-06-17.

References

https://github.com/dengxmenglihua/cve/blob/main/ZrLog%20Blog%20System%20SSRF%20%2B%20File%20Overwrite%20Leading%20to%20RCE%20Vulnerability.md

Affected products (1)

cpe:2.3:a:zrlog:zrlog:3.1.5:*:*:*:*:*:*:*

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