MEDIUMCVSS v3.1 4.3Vulnerability

CVE-2026-126562

Semantic MediaWiki 3.0.0 before 7.4.1 contains an uncontrolled recursion vulnerability in the ElasticStore ConceptDescriptionInterpreter that only detects directly self-referencing concepts. Users with page-edit rights can create mutually referencing concept pages, causing concept page views, Special:Ask, or api.php action=ask queries to exhaust PHP memory or stack.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-11T23:49:45.533241+00:00
Epss score
0.0035
Cvss severity
MEDIUM
Cvss score
4.3
Retrieved at
2026-11-11T23:51:13+00:00
Last source
FIRST EPSS
Score
4.3
Cvss version
3.1
Cve id
CVE-2026-126562
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
First seen by Signal
2026-11-11T03:34:07+00:00
Name
CVE-2026-126562
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Published at
2026-11-11T03:16:50.393
Last modified
2026-11-11T03:16:50.393
Epss percentile
0.29061

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-126562 (CVSS v3.1 4.3) — Ninja Signal Threat Intelligence | Ninja Signal