CVE-2026-2259 is a memory corruption vulnerability affecting aardappel lobster versions up to 2025.4, specifically within the lobster::Parser::ParseStatements function. This local vulnerability, rated Medium (CVSS 5.5), allows an authenticated attacker to cause a denial of service. While a public exploit has been disclosed, there is no evidence of active exploitation, and it has received minimal community discussion or media coverage. Organizations should apply the provided patch (2f45fe860d00990e79e13250251c1dde633f1f89) to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2025.4CPE matchmatch criteria | cpe:2.3:a:strlen:lobster:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub 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.