CVE-2023-26782
CVE-2023-26782 is a medium-severity vulnerability in Chshcms Mccms with a CVSS 3.x base score of 6.5. 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-94.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (55th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-94
- Affected product: Chshcms Mccms
- Published:
- Last modified:
Description
An issue discovered in mccms 2.6.1 allows remote attackers to cause a denial of service via Backend management interface ->System Configuration->Cache Configuration->Cache security characters.
Frequently asked questions
- What is CVE-2023-26782?
- An issue discovered in mccms 2.6.1 allows remote attackers to cause a denial of service via Backend management interface ->System Configuration->Cache Configuration->Cache security characters.
- How severe is CVE-2023-26782?
- CVE-2023-26782 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-26782 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-26782?
- CVE-2023-26782 affects Chshcms Mccms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-26782?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-26782 published?
- CVE-2023-26782 was published on 2023-04-28 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:chshcms:mccms:2.6.1:*:*:*:*:*:*:*
More vulnerabilities in Chshcms Mccms
- CVE-2023-26781 — Critical (CVSS 9.8): SQL injection vulnerability in mccms 2.6 allows remote attackers to run arbitrary SQL commands via Author Center…
- CVE-2023-29815 — High (CVSS 8.8): mccms v2.6.3 is vulnerable to Cross Site Request Forgery (CSRF).
- CVE-2025-50234 — Medium (CVSS 6.5): MCCMS v2.7.0 has an SSRF vulnerability located in the index() method of the sys\apps\controllers\api\Gf.php file, where…
- CVE-2025-5327 — Medium (CVSS 6.3): A vulnerability was found in chshcms mccms 2.7. It has been classified as critical. This affects the function index of…
- CVE-2023-3236 — Medium (CVSS 6.3): A vulnerability classified as critical has been found in mccms up to 2.6.5. This affects the function pic_save of the…
- CVE-2023-3235 — Medium (CVSS 6.3): A vulnerability was found in mccms up to 2.6.5. It has been rated as critical. Affected by this issue is the function…
All CVEs affecting Chshcms Mccms →
Other CWE-94 (Code Injection) vulnerabilities
- CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
- CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
- CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
- CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
- CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
- CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.