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CVE-2025-52636

24
FAUCET Score

CVE-2025-52636 impacts HCL AION due to improper control and validation of upload size limits. This vulnerability, rated High with a CVSS score of 7.5, allows for excessive resource consumption through a low-complexity network attack, potentially leading to service degradation or Denial-of-Service conditions. There is currently no evidence of active exploitation, no public exploit code available, and it has received minimal community or media attention.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, < 2.1.2CPE matchmatch criteria
cpe:2.3:a:hcltech:aion:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

1.8LOW

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
0.3
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.14%
Probability of exploitation in next 30 days
EPSS Percentile
4.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0014 is in the 0th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.hcl-software.com / csm
Vendor Advisory