How severe is CVE-2022-27336?

CVE-2022-27336 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-2022-27336 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27336?

CVE-2022-27336 affects Seacms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27336?

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.

When was CVE-2022-27336 published?

CVE-2022-27336 was published on 2022-04-27 and last updated on 2026-06-17.

CVE-2022-27336

CVE-2022-27336 is a critical-severity vulnerability in Seacms with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 20% (97th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Seacms
Published: 2022-04-27
Last modified: 2026-06-17

Description

Seacms v11.6 was discovered to contain a remote code execution (RCE) vulnerability via the component /admin/weixin.php.

Frequently asked questions

What is CVE-2022-27336?: Seacms v11.6 was discovered to contain a remote code execution (RCE) vulnerability via the component /admin/weixin.php.
How severe is CVE-2022-27336?: CVE-2022-27336 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-2022-27336 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27336?: CVE-2022-27336 affects Seacms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27336?: 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.
When was CVE-2022-27336 published?: CVE-2022-27336 was published on 2022-04-27 and last updated on 2026-06-17.

References

http://note.youdao.com/noteshare?id=1f5c9012a358f0c4575e1ca57a55fe5e&sub=6C2906C73BB0477FB9DE8601D5495C0A

Affected products (1)

cpe:2.3:a:seacms:seacms:11.6:*:*:*:*:*:*:*

More vulnerabilities in Seacms

CVE-2025-44073 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a SQL injection vulnerability via the component admin_comment_news.php.
CVE-2025-44074 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a SQL injection vulnerability via the component admin_topic.php.
CVE-2025-44072 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a SQL injection vulnerability via the component admin_manager.php.
CVE-2025-44071 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a remote code execution (RCE) vulnerability via the component phomebak.php. This…
CVE-2025-29647 — Critical (CVSS 9.8): SeaCMS v13.3 has a SQL injection vulnerability in the component admin_tempvideo.php.
CVE-2025-25521 — Critical (CVSS 9.8): Seacms <=13.3 is vulnerable to SQL Injection in admin_type_news.php.

All CVEs affecting Seacms →