How severe is CVE-2023-26091?

CVE-2023-26091 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-2023-26091 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-26091?

CVE-2023-26091 affects Frappant Forms Export. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-26091?

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

When was CVE-2023-26091 published?

CVE-2023-26091 was published on 2023-02-26 and last updated on 2026-06-17.

CVE-2023-26091

CVE-2023-26091 is a medium-severity vulnerability in Frappant Forms Export 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)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Frappant Forms Export
Published: 2023-02-26
Last modified: 2026-06-17

Description

The frp_form_answers (aka Forms Export) extension before 3.1.2, and 4.x before 4.0.2, for TYPO3 allows XSS via saved emails.

Frequently asked questions

What is CVE-2023-26091?: The frp_form_answers (aka Forms Export) extension before 3.1.2, and 4.x before 4.0.2, for TYPO3 allows XSS via saved emails.
How severe is CVE-2023-26091?: CVE-2023-26091 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-2023-26091 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-26091?: CVE-2023-26091 affects Frappant Forms Export. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-26091?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-26091 published?: CVE-2023-26091 was published on 2023-02-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:frappant:forms_export:*:*:*:*:*:typo3:*:*

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