How severe is CVE-2018-12809?

CVE-2018-12809 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-12809 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12809?

CVE-2018-12809 affects Adobe Experience Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-12809?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-12809 published?

CVE-2018-12809 was published on 2018-07-20 and last updated on 2026-06-17.

CVE-2018-12809

CVE-2018-12809 is a high-severity vulnerability in Adobe Experience Manager with a CVSS 3.x base score of 7.5. 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-918.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Adobe Experience Manager
Published: 2018-07-20
Last modified: 2026-06-17

Description

Adobe Experience Manager versions 6.4 and earlier have a Server-Side Request Forgery vulnerability. Successful exploitation could lead to sensitive information disclosure.

Frequently asked questions

What is CVE-2018-12809?: Adobe Experience Manager versions 6.4 and earlier have a Server-Side Request Forgery vulnerability. Successful exploitation could lead to sensitive information disclosure.
How severe is CVE-2018-12809?: CVE-2018-12809 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-12809 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-12809?: CVE-2018-12809 affects Adobe Experience Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-12809?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-12809 published?: CVE-2018-12809 was published on 2018-07-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:adobe:experience_manager:*:*:*:*:*:*:*:*

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