CVE-2026-14757: radare2 Integer Overflow — Exploit

Description

A vulnerability was determined in radareorg radare2 up to 6.1.6. This affects the function core_anal_bytes of the file libr/core/cmd_anal.inc. This manipulation causes integer overflow. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. It is suggested to install a patch to address this issue.

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CVSS v3.1 Score

5.3

MEDIUM

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

EPSS — Exploit Prediction

0.0014

Probability of exploitation

0.04%

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-189 CWE-189

CWE-190 Integer Overflow

Affected Products

Vendor	Product	Versions
radare	radare2	6.1.0 — 6.1.8

References

Exploits

https://github.com/radareorg/radare2/issues/26041

Other References

https://github.com/radareorg/radare2/ https://vuldb.com/cve/CVE-2026-14757 https://vuldb.com/submit/850381 https://vuldb.com/vuln/376346 https://vuldb.com/vuln/376346/cti

Frequently Asked Questions

What is CVE-2026-14757? +

A vulnerability was determined in radareorg radare2 up to 6.1.6. This affects the function core_anal_bytes of the file libr/core/cmd_anal.inc. This manipulation causes integer overflow. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. It is suggested to install a patch to address this issue. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2026-14757? +

CVE-2026-14757 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0014, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-14757? +

CVE-2026-14757 affects products from radare, specifically: radare2. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-14757? +

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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CVE-2026-14757