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CVE-2026-125362

Seahub through 14.0.10 Predictable Share Link Passwords via Batch Endpoint

Products / packages haiwen seahub

Published

Share

Severity and exploitation

Not in CISA KEV

KEV coverage does not rule out exploitation.

KEV checked 14/11/2026, 22:00:33 UTC
VulnCheck · CVSS:4.0 · 2.3
Assessment vectorCVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
VulnCheck · CVSS:3.1 · 3.1
Assessment vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
The headline uses the highest imported catalog score. Assessments can differ by source and CVSS version.

Severity

low3.1

CVSS measures technical severity, not the likelihood of an attack.

Known exploitation

Not listed in the checked CISA KEV catalog

Absence from CISA KEV does not rule out attacks.

Public exploit

Not established by this record

Missing evidence does not mean no public exploit exists.

Remediation

Fix status not established

No structured fix or guidance is available here. Check the latest publisher advisory.

What this means

Seahub versions up to 14.0.10 have a weakness where authenticated users can predict share link passwords due to the use of non-cryptographic random number generation. This affects users permitted to create share links. The impact is limited to predicting other users' share link passwords.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Attack conditions

No attack-condition excerpt has been identified here. Review the full source description and references for authentication, network access, and configuration requirements.

Review supporting sources →

Affected versions

Check the exact model, release, and any platform requirements against your installation.

haiwen · VulnCheck

seahub

1 range
VulnCheck version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → through 14.0.10

custom versions

unaffected

unknown

Other versions: unaffected

Automatic dependency matching is unavailable for this record. Use the product evidence and publisher’s instructions to check your installation.

What to do

Compare your installed product and version with the affected versions above. A matching product name alone does not confirm exposure.

No structured fix or remediation guidance is available here. Check the full source description and vendor’s latest advisory for a patch or workaround; do not assume another version is safe.

cve.new guidance unless attributed to a publisher. This page does not inspect your installation.

Public exploit evidence

No public exploit reference is identified in the imported evidence. This is not a claim that no exploit exists.

Original source description

Read the full publisher description

Seahub through 14.0.10 contains a weak randomness vulnerability in MultiShareLinksBatch.post() that generates batch share link passwords using Python's non-cryptographic random.choices(). Authenticated users permitted to create share links can request many generated passwords via the multi-share-links batch endpoint, recover the Mersenne Twister state, and predict other users' share link passwords.

References

5 sources
haiwen/seahub · commit dd3ba03
PatchVulnCheck
haiwen/seahub · issues/9687
Source referenceVulnCheck
haiwen/seahub · repository
Source referenceVulnCheck
haiwen/seahub · multi_share_links.py
Source referenceVulnCheck
www.vulncheck.com/advisories/seahub-through-14.0.10-predictable-share-link-passwords-via-batch-endpoint
Security advisoryVulnCheck

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-125362

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-338 ↗

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

VulnCheck

Related →
Contributing organizations · 2
VulnCheck

Assigning organization

2026-11-09
CISA-ADP

Additional data publisher

2026-11-13

Timeline

All times UTC

  1. Advisory published

    Publication date supplied by the source.

  2. Source updated

    Latest modification date supplied by the source.

  3. Last imported by cve.new

    Latest catalog import, not the date we first saw this advisory.

What changed

Follow changes
  1. CVE · CVE-2026-125362

    Observed 2026-11-13T18:01:30.257Z · upstream updated 2026-11-13T13:46:40.769Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-11-13T13:46:20.120732Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "no"
      },
      {
        "name": "Technical Impact",
        "value": "partial"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.