How severe is CVE-2025-24318?

CVE-2025-24318 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-24318 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-24318?

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

Does CVE-2025-24318 have an EU (EUVD) identifier?

Yes. CVE-2025-24318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5941.

When was CVE-2025-24318 published?

CVE-2025-24318 was published on 2025-02-28 and last updated on 2026-06-17.

CVE-2025-24318

CVE-2025-24318 is a medium-severity vulnerability with a CVSS 3.x base score of 6.8. 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-1004.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v4: 5.9
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5941
Weakness: CWE-1004
Published: 2025-02-28
Last modified: 2026-06-17

Description

Cookie policy is observable via built-in browser tools. In the presence of XSS, this could lead to full session compromise.

Frequently asked questions

What is CVE-2025-24318?: Cookie policy is observable via built-in browser tools. In the presence of XSS, this could lead to full session compromise.
How severe is CVE-2025-24318?: CVE-2025-24318 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-24318 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-24318?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-24318 have an EU (EUVD) identifier?: Yes. CVE-2025-24318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5941.
When was CVE-2025-24318 published?: CVE-2025-24318 was published on 2025-02-28 and last updated on 2026-06-17.

References

Other CWE-1004 vulnerabilities

CVE-2025-26844 — Critical (CVSS 9.8): An issue was discovered in Znuny through 7.1.3. A cookie is set without the HttpOnly flag.
CVE-2026-22081 — High (CVSS 8.8): This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the…
CVE-2026-42239 — High (CVSS 8.1): Budibase is an open-source low-code platform. Prior to version 3.35.10, the budibase:auth cookie containing the JWT…
CVE-2025-27223 — High (CVSS 7.5): TRUfusion Enterprise through 7.10.4.0 exposes the encrypted COOKIEID as an authentication mechanism for some endpoints…
CVE-2026-0696 — Medium (CVSS 6.5): In ConnectWise PSA versions older than 2026.1, certain session cookies were not set with the HttpOnly attribute. In…
CVE-2025-12031 — Medium (CVSS 5.3): HTTP Security Misconfiguration - Lacking Secure and HTTPOnly Attribute may allow reading the sensitive cookies from…

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