How severe is CVE-2026-27472?

CVE-2026-27472 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-27472 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-27472?

CVE-2026-27472 affects Spip. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-27472?

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

Does CVE-2026-27472 have an EU (EUVD) identifier?

Yes. CVE-2026-27472 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8318.

When was CVE-2026-27472 published?

CVE-2026-27472 was published on 2026-02-19 and last updated on 2026-06-17.

CVE-2026-27472

CVE-2026-27472 is a medium-severity vulnerability in Spip with a CVSS 3.x 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.3
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8318
Weakness: CWE-918
Affected product: Spip
Published: 2026-02-19
Last modified: 2026-06-17

Description

SPIP before 4.4.9 allows Blind Server-Side Request Forgery (SSRF) via syndicated sites in the private area. When editing a syndicated site, the application does not verify that the syndication URL is a valid remote URL, allowing an authenticated attacker to make the server issue requests to arbitrary internal or external destinations. This vulnerability is not mitigated by the SPIP security screen.

Frequently asked questions

What is CVE-2026-27472?: SPIP before 4.4.9 allows Blind Server-Side Request Forgery (SSRF) via syndicated sites in the private area. When editing a syndicated site, the application does not verify that the syndication URL is a valid remote URL, allowing an authenticated attacker to make the server issue requests to arbitrary internal or external destinations. This vulnerability is not mitigated by the SPIP security screen.
How severe is CVE-2026-27472?: CVE-2026-27472 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-27472 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-27472?: CVE-2026-27472 affects Spip. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27472?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-27472 have an EU (EUVD) identifier?: Yes. CVE-2026-27472 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8318.
When was CVE-2026-27472 published?: CVE-2026-27472 was published on 2026-02-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*

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