CVE-2026-1691
MEDIUMbolo-solo < 2.6.4 - Remote Code Execution via SnakeYAML Deserialization
Title source: llmDescription
A vulnerability has been found in bolo-solo up to 2.6.4. This impacts the function importMarkdownsSync of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component SnakeYAML. Such manipulation leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
References (5)
Core 5
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.343485
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.343485
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.741899
Issue Tracking issue-tracking
https://github.com/bolo-blog/bolo-solo/issues/325
Issue Tracking exploit
issue-tracking
https://github.com/bolo-blog/bolo-solo/issues/325#issue-3828755519
Scores
CVSS v3
6.3
EPSS
0.0050
EPSS Percentile
38.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-20
CWE-502
Status
published
Products (1)
adlered/bolo-solo
< 2.6.4
Published
Jan 30, 2026
Tracked Since
Feb 18, 2026