Is CVE-2023-52307 actively exploited?

No active exploitation of CVE-2023-52307 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-52307 be exploited remotely?

Yes. CVE-2023-52307 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-52307?

CVE-2023-52307 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-52307

CWE-120Published: January 3, 2024· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.

NVD Source

Risk Analysis

PaddlePaddle is affected by a stack overflow in paddle.linalg.lu_unpack, which can result in a denial of service or other significant system damage. This critical vulnerability allows attackers to disrupt service availability. The high CVSS score emphasizes the risk to system operations.

There is no known public exploit, and it is not in the CISA KEV. It is remotely exploitable.

Recommended Action

Upgrade to PaddlePaddle version 2.6.0 or later to mitigate the stack overflow.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-52307 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.