How severe is CVE-2010-4627?

CVE-2010-4627 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2010-4627 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4627?

CVE-2010-4627 primarily affects Mybb. In total, 37 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4627?

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

When was CVE-2010-4627 published?

CVE-2010-4627 was published on 2010-12-30 and last updated on 2026-06-16.

CVE-2010-4627

CVE-2010-4627 is a medium-severity vulnerability in Mybb with a CVSS 2.0 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Mybb
Published: 2010-12-30
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in usercp2.php in MyBB (aka MyBulletinBoard) before 1.4.12 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

Frequently asked questions

What is CVE-2010-4627?: Cross-site request forgery (CSRF) vulnerability in usercp2.php in MyBB (aka MyBulletinBoard) before 1.4.12 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.
How severe is CVE-2010-4627?: CVE-2010-4627 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2010-4627 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4627?: CVE-2010-4627 primarily affects Mybb. In total, 37 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4627?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4627 published?: CVE-2010-4627 was published on 2010-12-30 and last updated on 2026-06-16.

References

Affected products (37)

cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.00:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.01:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.4:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.5:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.6:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.7:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.1.8:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.02:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.9:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.10:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.11:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.12:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.2.13:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.03:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.04:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.4.6:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.4.8:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.4.9:*:*:*:*:*:*:*
cpe:2.3:a:mybb:mybb:1.4.10:*:*:*:*:*:*:*

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