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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-52309

24
FAUCET Score

CVE-2023-52309 is a critical heap buffer overflow vulnerability affecting PaddlePaddle versions prior to 2.6.0, specifically within the paddle.repeat_interleave function. With a CVSS score of 9.8, this flaw is easily exploitable over the network without user interaction and can lead to denial of service, information disclosure, or potentially more severe consequences. While highly severe, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.

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
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 21st percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

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-8fp7-jwv2-49x9high

PaddlePaddle heap buffer overflow in paddle.repeat_interleave

Jan 3, 2024

References

github.com / PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-018.md
PatchVendor Advisory