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Medium severity · published Apr 7, 2026
CVE-2026-5762
ReportIncident DiscussionTools integration causes slow requests
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
Allocation of resources without limits or throttling vulnerability in Wikimedia Foundation MediaWiki - ReportIncident Extension allows HTTP DoS. This issue was remediated only on the `master` branch.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MR
MediaWiki - ReportIncident Extension · Wikimedia Foundation
before 1.43; 1.43; 1.44; 1.45 · source: vendor
Affected product
MR
MediaWiki - ReportIncident Extension
Wikimedia Foundation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5762
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5762
gerrit.wikimedia.org
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ReportIncident/+/1226884
phabricator.wikimedia.org
https://phabricator.wikimedia.org/T414582