How severe is CVE-2025-22952?

CVE-2025-22952 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-2025-22952 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-22952?

CVE-2025-22952 affects Usememos Memos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-22952?

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-2025-22952 have an EU (EUVD) identifier?

Yes. CVE-2025-22952 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5566.

When was CVE-2025-22952 published?

CVE-2025-22952 was published on 2025-02-27 and last updated on 2026-06-17.

CVE-2025-22952

CVE-2025-22952 is a critical-severity vulnerability in Usememos Memos 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: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5566
Weakness: CWE-918
Affected product: Usememos Memos
Published: 2025-02-27
Last modified: 2026-06-17

Description

elestio memos v0.23.0 is vulnerable to Server-Side Request Forgery (SSRF) due to insufficient validation of user-supplied URLs, which can be exploited to perform SSRF attacks.

Frequently asked questions

What is CVE-2025-22952?: elestio memos v0.23.0 is vulnerable to Server-Side Request Forgery (SSRF) due to insufficient validation of user-supplied URLs, which can be exploited to perform SSRF attacks.
How severe is CVE-2025-22952?: CVE-2025-22952 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-2025-22952 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-22952?: CVE-2025-22952 affects Usememos Memos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-22952?: 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-2025-22952 have an EU (EUVD) identifier?: Yes. CVE-2025-22952 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5566.
When was CVE-2025-22952 published?: CVE-2025-22952 was published on 2025-02-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:usememos:memos:0.23.0:-:*:*:*:*:*:*

More vulnerabilities in Usememos Memos

CVE-2025-50738 — Critical (CVSS 9.8): The Memos application, up to version v0.24.3, allows for the embedding of markdown images with arbitrary URLs. When a…
CVE-2023-4696 — Critical (CVSS 9.8): Improper Access Control in GitHub repository usememos/memos prior to 0.13.2.
CVE-2022-4686 — Critical (CVSS 9.8): Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.0.
CVE-2022-4866 — Critical (CVSS 9.0): Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
CVE-2022-4865 — Critical (CVSS 9.0): Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
CVE-2023-5036 — High (CVSS 8.8): Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.15.1.

All CVEs affecting Usememos Memos →

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