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CVE-2023-52304

29
FAUCET Score

CVE-2023-52304 is a critical stack overflow vulnerability affecting PaddlePaddle versions prior to 2.6.0, specifically within the paddle.searchsorted function. This flaw carries a CVSS score of 9.8 (Critical) due to its network-exploitable nature, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or publicly available exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, < 2.6.0CPE match
cpe:2.3:a:paddlepaddle:paddlepaddle:*:*:*:*:*:*:*:*
< 2.6.0CPE matchmatch criteria
cpe:2.3:a:paddlepaddle:paddlepaddle:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 24th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: PaddlePaddleFixed in: 2.6.0

Vendor Advisories (1)

pipGHSA-4rrv-8gcp-24v8high

PaddlePaddle stack overflow in paddle.searchsorted

Jan 3, 2024

References

github.com / PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-013.md
PatchVendor Advisory