How severe is CVE-2022-46332?

CVE-2022-46332 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-46332 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-46332?

CVE-2022-46332 affects Proofpoint Enterprise Protection. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-46332?

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-2022-46332 published?

CVE-2022-46332 was published on 2022-12-06 and last updated on 2026-06-17.

CVE-2022-46332

CVE-2022-46332 is a critical-severity vulnerability in Proofpoint Enterprise Protection with a CVSS 3.x base score of 9.6. 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: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Proofpoint Enterprise Protection
Published: 2022-12-06
Last modified: 2026-06-17

Description

The Admin Smart Search feature in Proofpoint Enterprise Protection (PPS/PoD) contains a stored cross-site scripting vulnerability that enables an anonymous email sender to gain admin privileges within the user interface. This affects all versions 8.19.0 and below.

Frequently asked questions

What is CVE-2022-46332?: The Admin Smart Search feature in Proofpoint Enterprise Protection (PPS/PoD) contains a stored cross-site scripting vulnerability that enables an anonymous email sender to gain admin privileges within the user interface. This affects all versions 8.19.0 and below.
How severe is CVE-2022-46332?: CVE-2022-46332 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-46332 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-46332?: CVE-2022-46332 affects Proofpoint Enterprise Protection. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-46332?: 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-2022-46332 published?: CVE-2022-46332 was published on 2022-12-06 and last updated on 2026-06-17.

References

https://www.proofpoint.com/security/security-advisories/pfpt-sa-2022-0002

Affected products (1)

cpe:2.3:a:proofpoint:enterprise_protection:*:*:*:*:*:*:*:*

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