ANT-2026-B615AQ9E · exim · off-by-one

off-by-one medium CVE-2026-40685 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Calif. ANT-2026-B615AQ9E: Exim dewrap Off-By-One OOB Read → Co...

CLSA-2026-1778690104 exim: Fix of CVE-2026-40685

CVE-2026-40685: fix OOB heap write in dewrap when expanding header ending with stray backslash...

exim: Fix of CVE-2026-40685

CVE-2026-40685: fix OOB heap write in dewrap during JSON expansion...