How severe is CVE-2021-4267?

CVE-2021-4267 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2021-4267 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-4267?

CVE-2021-4267 affects Tad Discuss Project Tad Discuss. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-4267?

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

When was CVE-2021-4267 published?

CVE-2021-4267 was published on 2022-12-21 and last updated on 2026-06-17.

CVE-2021-4267

CVE-2021-4267 is a low-severity vulnerability in Tad Discuss Project Tad Discuss with a CVSS 3.x base score of 3.5. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tad Discuss Project Tad Discuss
Published: 2022-12-21
Last modified: 2026-06-17

Description

A vulnerability classified as problematic was found in tad_discuss. Affected by this vulnerability is an unknown functionality. The manipulation of the argument DiscussTitle leads to cross site scripting. The attack can be launched remotely. The name of the patch is af94d034ff8db642d05fd8788179eab05f433958. It is recommended to apply a patch to fix this issue. The identifier VDB-216469 was assigned to this vulnerability.

Frequently asked questions

What is CVE-2021-4267?: A vulnerability classified as problematic was found in tad_discuss. Affected by this vulnerability is an unknown functionality. The manipulation of the argument DiscussTitle leads to cross site scripting. The attack can be launched remotely. The name of the patch is af94d034ff8db642d05fd8788179eab05f433958. It is recommended to apply a patch to fix this issue. The identifier VDB-216469 was assigned to this vulnerability.
How severe is CVE-2021-4267?: CVE-2021-4267 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2021-4267 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-4267?: CVE-2021-4267 affects Tad Discuss Project Tad Discuss. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-4267?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-4267 published?: CVE-2021-4267 was published on 2022-12-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tad_discuss_project:tad_discuss:*:*:*:*:*:*:*:*

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