How severe is CVE-2012-3536?

CVE-2012-3536 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2012-3536 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3536?

CVE-2012-3536 affects Apache Hupa. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-3536?

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

When was CVE-2012-3536 published?

CVE-2012-3536 was published on 2018-02-27 and last updated on 2026-06-16.

CVE-2012-3536

CVE-2012-3536 is a medium-severity vulnerability in Apache Hupa with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Apache Hupa
Published: 2018-02-27
Last modified: 2026-06-16

Description

Two XSS vulnerabilities were fixed in message list and view in the Hupa Webmail application from the Apache James project. An attacker could send a carefully crafted email to a user of Hupa which would trigger a XSS when the email was opened or when a list of messages were viewed. This issue was addressed in Hupa 0.0.3.

Frequently asked questions

What is CVE-2012-3536?: Two XSS vulnerabilities were fixed in message list and view in the Hupa Webmail application from the Apache James project. An attacker could send a carefully crafted email to a user of Hupa which would trigger a XSS when the email was opened or when a list of messages were viewed. This issue was addressed in Hupa 0.0.3.
How severe is CVE-2012-3536?: CVE-2012-3536 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2012-3536 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3536?: CVE-2012-3536 affects Apache Hupa. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-3536?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-3536 published?: CVE-2012-3536 was published on 2018-02-27 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:apache:hupa:*:*:*:*:*:*:*:*

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