How severe is CVE-2022-34966?

CVE-2022-34966 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-2022-34966 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34966?

CVE-2022-34966 affects Openteknik Open Source Social Network. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34966?

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-2022-34966 published?

CVE-2022-34966 was published on 2022-07-25 and last updated on 2026-06-17.

CVE-2022-34966

CVE-2022-34966 is a high-severity vulnerability in Openteknik Open Source Social Network 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-79.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Openteknik Open Source Social Network
Published: 2022-07-25
Last modified: 2026-06-17

Description

OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain an HTML injection vulnerability via the location parameter at http://ip_address/:port/ossn/home.

Frequently asked questions

What is CVE-2022-34966?: OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain an HTML injection vulnerability via the location parameter at http://ip_address/:port/ossn/home.
How severe is CVE-2022-34966?: CVE-2022-34966 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-2022-34966 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34966?: CVE-2022-34966 affects Openteknik Open Source Social Network. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34966?: 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-2022-34966 published?: CVE-2022-34966 was published on 2022-07-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openteknik:open_source_social_network:6.3:*:*:*:lts:*:*:*

More vulnerabilities in Openteknik Open Source Social Network

CVE-2022-34965 — High (CVSS 7.2): OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain an arbitrary file upload…
CVE-2022-34962 — Medium (CVSS 5.4): OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain a stored cross-site scripting (XSS)…
CVE-2022-34963 — Medium (CVSS 5.4): OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain a stored cross-site scripting (XSS)…
CVE-2022-34961 — Medium (CVSS 5.4): OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain a stored cross-site scripting (XSS)…
CVE-2022-34964 — Medium (CVSS 4.8): OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain a stored cross-site scripting (XSS)…

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