CVE-2026-26477 — Allocation of Resources Without Limits or Throttling in Dokuwiki

CWE-770 — Allocation of Resources Without Limits or ThrottlingCWE-400 — Uncontrolled Resource Consumption6 documents5 sources
Severity
4.3MEDIUMNVD
EPSS
0.1%
top 66.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
DokuwikiDebian Dokuwiki
Timeline
PublishedApr 3
Latest updateApr 6

Description

An issue in Dokuwiki v.2025-05-14b "Librarian" [56.2] allows a remote attacker to cause a denial of service via the media_upload_xhr() function in the media.php file

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

▶NVDdokuwiki/dokuwiki2025-05-14b

🔴Vulnerability Details

3
OSV
CVE-2026-26477: An issue in Dokuwiki v↗2026-04-06
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GHSA
GHSA-gwpq-c4hc-7qhj: An issue in Dokuwiki v↗2026-04-03
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OSV
CVE-2026-26477: An issue in Dokuwiki v↗2026-04-03
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📋Vendor Advisories

1
Debian
CVE-2026-26477: dokuwiki - An issue in Dokuwiki v.2025-05-14b "Librarian" [56.2] allows a remote attacker t...↗2026
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🕵️Threat Intelligence

1
Wiz
CVE-2026-26477 Impact, Exploitability, and Mitigation Steps | Wiz↗
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