What is CVE-2022-26847?

CVE-2022-26847 is a medium-severity vulnerability in Spip, classified under Information Disclosure. CVSS score: 5.3/10. Published 2022-03-10.

How severe is CVE-2022-26847?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Spip

CVE-2022-26847

SPIP before 3.2.14 and 4.x before 4.0.5 allows unauthenticated access to information about editorial objects.

Vulnerability class: Information Disclosure

Published 2022-03-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.014 (70.7th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Spip
Debian Linux — versions 9.0, 10.0, 11.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

lists.debian.org/debian-security-announce/2022/msg00060.html (Mailing List, Third Party Advisory)
blog.spip.net/Mise-a-jour-critique-de-securite-sorties-de-SPIP-4-0-5-et-SPIP-3-… (Release Notes, Vendor Advisory)
git.spip.net/spip/medias/commit/3014b845da2dd8ad15ff04b50fd9dbba388a9ca2 (Patch, Vendor Advisory)
lists.debian.org/debian-lts-announce/2022/03/msg00020.html (mailing-list, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2022-26847?: CVE-2022-26847 is a medium-severity vulnerability in Spip, classified under Information Disclosure. CVSS score: 5.3/10. Published 2022-03-10.
How severe is CVE-2022-26847?: Medium severity. CVSS v3 base score is 5.3 out of 10.