How severe is CVE-2025-8814?

CVE-2025-8814 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-8814 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.

What products are affected by CVE-2025-8814?

CVE-2025-8814 affects Pybbs Project Pybbs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8814?

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

Does CVE-2025-8814 have an EU (EUVD) identifier?

Yes. CVE-2025-8814 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24094.

When was CVE-2025-8814 published?

CVE-2025-8814 was published on 2025-08-10 and last updated on 2026-06-17.

CVE-2025-8814

CVE-2025-8814 is a medium-severity vulnerability in Pybbs Project Pybbs with a CVSS 3.x base score of 4.3. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 5.0
CVSS v4: 2.1
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24094
Weakness: CWE-352
Affected product: Pybbs Project Pybbs
Published: 2025-08-10
Last modified: 2026-06-17

Description

A vulnerability was found in atjiu pybbs up to 6.0.0 and classified as problematic. This issue affects the function setCookie of the file src/main/java/co/yiiu/pybbs/util/CookieUtil.java. The manipulation leads to cross-site request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is named 8aa2bb1aef3346e49aec6358edf5e47ce905ae7b. It is recommended to apply a patch to fix this issue.

Frequently asked questions

What is CVE-2025-8814?: A vulnerability was found in atjiu pybbs up to 6.0.0 and classified as problematic. This issue affects the function setCookie of the file src/main/java/co/yiiu/pybbs/util/CookieUtil.java. The manipulation leads to cross-site request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is named 8aa2bb1aef3346e49aec6358edf5e47ce905ae7b. It is recommended to apply a patch to fix this issue.
How severe is CVE-2025-8814?: CVE-2025-8814 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-8814 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.
What products are affected by CVE-2025-8814?: CVE-2025-8814 affects Pybbs Project Pybbs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8814?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8814 have an EU (EUVD) identifier?: Yes. CVE-2025-8814 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24094.
When was CVE-2025-8814 published?: CVE-2025-8814 was published on 2025-08-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pybbs_project:pybbs:*:*:*:*:*:*:*:*

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