OP
Product
OpenSlides
by OpenSlides · last CVE Feb 4, 2026
8
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 3Medium 3Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-25519
9.8
1%
Feb 4
OpenSlides has incorrect access control vulnerability in authentication service
Affected: < 4.2.29
CVE-2020-26280
8.9
1%
Dec 18
OpenSlides is a free, Web-based presentation and assembly system for managing and projecting agenda, motions, and elections of assemblies
Affected: 3.2
CVE-2024-22893
7.5
0%
Sep 25
OpenSlides 4.0.15 verifies passwords by comparing password hashes using a function with content-dependent runtime
Affected: 4.0.15
CVE-2024-22892
7.5
0%
Sep 25
OpenSlides 4.0.15 was discovered to be using a weak hashing algorithm to store passwords
Affected: 4.0.15
CVE-2025-30343
6.5
0%
Mar 21
A directory traversal issue was discovered in OpenSlides before 4.2.5
Affected: before 4.2.5
CVE-2025-30342
6.1
0%
Mar 21
An XSS issue was discovered in OpenSlides before 4.2.5
Affected: before 4.2.5
CVE-2025-30345
4.1
0%
Mar 21
An issue was discovered in OpenSlides before 4.2.5
Affected: before 4.2.5
CVE-2025-30344
3.7
0%
Mar 21
An issue was discovered in OpenSlides before 4.2.5
Affected: before 4.2.5
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