CVE-2022-26650 is a Regular Expression Denial of Service (ReDoS) vulnerability affecting Apache ShenYu versions 2.4.0 through 2.4.2. An unauthenticated attacker can provide malicious regular expressions and characters to the RegexPredicateJudge.java component, leading to resource exhaustion. This high-severity vulnerability (CVSS 7.5) has a low attack complexity and can result in a denial of service. There is currently no public exploit code, evidence of active exploitation, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.4.0CPE matchmatch criteria | cpe:2.3:a:apache:shenyu:2.4.0:*:*:*:*:*:*:* | ||
2.4.1CPE matchmatch criteria | cpe:2.3:a:apache:shenyu:2.4.1:*:*:*:*:*:*:* | ||
2.4.2CPE matchmatch criteria | cpe:2.3:a:apache:shenyu:2.4.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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