How severe is CVE-2022-46890?

CVE-2022-46890 has a CVSS 3.x base score of 4.3, 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 low, and availability none.

Is CVE-2022-46890 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-46890?

CVE-2022-46890 affects Nexusphp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-46890?

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

When was CVE-2022-46890 published?

CVE-2022-46890 was published on 2023-01-19 and last updated on 2026-06-17.

CVE-2022-46890

CVE-2022-46890 is a medium-severity vulnerability in Nexusphp with a CVSS 3.x base score of 4.3. 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Nexusphp
Published: 2023-01-19
Last modified: 2026-06-17

Description

Weak access control in NexusPHP before 1.7.33 allows a remote authenticated user to edit any post in the forum (this is caused by a lack of checks performed by the /forums.php?action=post page).

Frequently asked questions

What is CVE-2022-46890?: Weak access control in NexusPHP before 1.7.33 allows a remote authenticated user to edit any post in the forum (this is caused by a lack of checks performed by the /forums.php?action=post page).
How severe is CVE-2022-46890?: CVE-2022-46890 has a CVSS 3.x base score of 4.3, 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 low, and availability none.
Is CVE-2022-46890 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-46890?: CVE-2022-46890 affects Nexusphp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-46890?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-46890 published?: CVE-2022-46890 was published on 2023-01-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nexusphp:nexusphp:*:*:*:*:*:*:*:*

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