How severe is CVE-2026-33549?

CVE-2026-33549 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2026-33549 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-33549?

CVE-2026-33549 affects Spip. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-33549?

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

Does CVE-2026-33549 have an EU (EUVD) identifier?

Yes. CVE-2026-33549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-14268.

When was CVE-2026-33549 published?

CVE-2026-33549 was published on 2026-03-22 and last updated on 2026-06-17.

CVE-2026-33549

CVE-2026-33549 is a medium-severity vulnerability in Spip with a CVSS 3.x base score of 6.7. 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-688.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-14268
Weakness: CWE-688
Affected product: Spip
Published: 2026-03-22
Last modified: 2026-06-17

Description

SPIP 4.4.10 through 4.4.12 before 4.4.13 allows unintended privilege assignment (of administrator privileges) during the editing of an author data structure because of STATUT mishandling.

Frequently asked questions

What is CVE-2026-33549?: SPIP 4.4.10 through 4.4.12 before 4.4.13 allows unintended privilege assignment (of administrator privileges) during the editing of an author data structure because of STATUT mishandling.
How severe is CVE-2026-33549?: CVE-2026-33549 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2026-33549 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-33549?: CVE-2026-33549 affects Spip. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-33549?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-33549 have an EU (EUVD) identifier?: Yes. CVE-2026-33549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-14268.
When was CVE-2026-33549 published?: CVE-2026-33549 was published on 2026-03-22 and last updated on 2026-06-17.

References

Affected products (1)

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

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