How severe is CVE-2007-2739?

CVE-2007-2739 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-2739 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-2739?

CVE-2007-2739 affects Xajax. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-2739?

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

When was CVE-2007-2739 published?

CVE-2007-2739 was published on 2007-05-17 and last updated on 2026-06-16.

CVE-2007-2739

CVE-2007-2739 is a medium-severity vulnerability in Xajax with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Xajax
Published: 2007-05-17
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in xajax before 0.2.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2007-2739?: Cross-site scripting (XSS) vulnerability in xajax before 0.2.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2007-2739?: CVE-2007-2739 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-2739 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2739?: CVE-2007-2739 affects Xajax. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-2739?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-2739 published?: CVE-2007-2739 was published on 2007-05-17 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:xajax:xajax:*:*:*:*:*:*:*:*

More vulnerabilities in Xajax

CVE-2007-2740 — Medium (CVSS 6.8): Unspecified vulnerability in xajax before 0.2.5 has unknown impact and attack vectors, not related to XSS.

All CVEs affecting Xajax →