How severe is CVE-2007-5597?

CVE-2007-5597 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-5597 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5597?

CVE-2007-5597 affects Drupal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-5597?

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

When was CVE-2007-5597 published?

CVE-2007-5597 was published on 2007-10-19 and last updated on 2026-06-16.

CVE-2007-5597

CVE-2007-5597 is a medium-severity vulnerability in Drupal 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. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Drupal
Published: 2007-10-19
Last modified: 2026-06-16

Description

The hook_comments API in Drupal 4.7.x before 4.7.8 and 5.x before 5.3 does not pass publication status, which might allow attackers to bypass access restrictions and trigger e-mail with unpublished comments from some modules, as demonstrated by (1) Organic groups and (2) Subscriptions.

Frequently asked questions

What is CVE-2007-5597?: The hook_comments API in Drupal 4.7.x before 4.7.8 and 5.x before 5.3 does not pass publication status, which might allow attackers to bypass access restrictions and trigger e-mail with unpublished comments from some modules, as demonstrated by (1) Organic groups and (2) Subscriptions.
How severe is CVE-2007-5597?: CVE-2007-5597 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-5597 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5597?: CVE-2007-5597 affects Drupal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-5597?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-5597 published?: CVE-2007-5597 was published on 2007-10-19 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*

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