CVE-2026-115722 (CVSS 6.1)

Description

RPly through 1.1.4 contains an improper array index validation vulnerability in ply_read_header_property() that accepts list as a list property's length or value type. Attackers can supply a crafted PLY file that makes ply_read_list_property() call an out-of-bounds handler, crashing ASCII parsing or corrupting memory in binary parsing.

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CVSS v3.1 Score

6.1

MEDIUM

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

EPSS — Exploit Prediction

0.0013

Probability of exploitation

0.02%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-129 CWE-129

References

Other References

https://github.com/diegonehab/rply/blob/75639e3f12755ca64559d45a4a0bcffc52e04ef8/rply.c#L1228-L1251 https://github.com/diegonehab/rply/blob/75639e3f12755ca64559d45a4a0bcffc52e04ef8/rply.c#L821-L848 https://github.com/diegonehab/rply/issues/10 https://hackmd.io/@haindpwn/rply-property-list-type-confusion https://www.vulncheck.com/advisories/rply-through-1.1.4-out-of-bounds-function-pointer-index-via-ply-header https://hackmd.io/@haindpwn/rply-property-list-type-confusion

Frequently Asked Questions

What is CVE-2026-115722? +

RPly through 1.1.4 contains an improper array index validation vulnerability in ply_read_header_property() that accepts list as a list property's length or value type. Attackers can supply a crafted PLY file that makes ply_read_list_property() call an out-of-bounds handler, crashing ASCII parsing or corrupting memory in binary parsing. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2026-115722? +

CVE-2026-115722 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0013, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-115722? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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