CVE-2025-14911Disclosure

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

User-controlled chunkSize metadata from MongoDB lacks appropriate validation allowing malformed GridFS metadata to overflow the bounding container.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-120

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 5 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 4 signals
  • Disclosure: 4 classified signals
  • Peaked 2d ago at 3 mentions (2026-01-27); latest day: 1
  • 5 total mentions across 3 days

Deep dive

Activity timeline5 mentions / 3d
01223Mentions · 2026-01-27: 3Mentions · 2026-02-02: 1Mentions · 2026-06-24: 1Patch / Workaround · 2026-01-27: 1Patch / Workaround · 2026-06-24: 1Technical Details · 2026-01-27: 3Technical Details · 2026-06-24: 101-2702-0206-24
Signal classification2 categories
Disclosure
480.0%
Patch
120.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-01-273
Disclosure2Patch1
2026-02-021
Disclosure1
2026-06-241
Disclosure1
Full discourse5 posts
  • Oblivion Sage@theoblivionsage
    Disclosure

    I discovered CVE-2025-14911 affecting MongoDB GridFS. The issue is an integer overflow in chunkSize that can lead to heap allocation failure during file handling. A small arithmetic mistake, but with real-world impact in widely deployed systems https://t.co/wg702OtGMR

    Post summary

    The tweet discloses a CVE-2025-14911 integer overflow in MongoDB GridFS that could cause heap allocation failures but does not provide exploit code, patch details, or evidence of active exploitation.

    10020228
    159 followersView on X
  • CERT-PY@CERTpy
    Disclosure

    ⚠️ Vulnerabilidad en MongoDB ❗ CVE-2025-14911 ➡️ Más info: https://www.cert.gov.py/vulnerabilidad-en-mongodb-3/ https://t.co/ntJDyoC57T

    Post summary

    The tweet announces a new MongoDB vulnerability (CVE-2025-14911) with links for further details, but offers no technical or exploitation information.

    01001186
    6.6K followersView on X
  • Oblivion Sage@theoblivionsage
    Patch

    https://www.cve.org/CVERecord?id=CVE-2025-14911

    Post summary

    CVE‑2025‑14911 is a newly disclosed vulnerability with technical details and a documented patch available; no PoC, exploit code, or evidence of active exploitation is reported.

    0002088
    159 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2025-14911 User-controlled chunkSize metadata from MongoDB lacks appropriate validation allowing malformed GridFS metadata to overflow the bounding container. https://www.cve.org/CVERecord?id=CVE-2025-14911

    Post summary

    The text references CVE‑2025‑14911 and provides a brief technical description of a bounding container overflow caused by uncontrolled GridFS chunkSize metadata in MongoDB.

    00010235
    56.5K followersView on X
  • The NoSQL Nerd@NoSQLNerd
    Disclosure

    CVE-2025-14911 hits MongoDB GridFS: integer overflow in chunkSize can break large-file storage. Read the advisory if you use GridFS. https://www.cve.org/CVERecord?id=CVE-2025-14911

    Post summary

    The tweet announces CVE‑2025‑14911, a GridFS integer overflow that disrupts large‑file storage, and points readers to the official advisory for more details.

    0000031
    14 followersView on X

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