CVE-2026-1812CRITICAL 9.8EPSS p33.2%

CVE-2026-1812CVE-2026-1812

Description

A vulnerability has been found in bolo-blog bolo-solo up to 2.6.4. This impacts the function importFromCnblogs of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. The manipulation of the argument File leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.42% probability of exploitation · percentile 33.2% · 2026-06-19T12:03:05Z
Published2026-02-03
Last modified2026-04-29

Underlying weaknesses· 1

CWE-22

References

  1. https://github.com/bolo-blog/bolo-solo/
  2. https://github.com/bolo-blog/bolo-solo/issues/328
  3. https://vuldb.com/?ctiid.343980
  4. https://vuldb.com/?id.343980
  5. https://vuldb.com/?submit.742582

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.