CVE-2025-49466

MEDIUMNVD 5.85.8—Elevated

5.8

aerc before 93bec0d allows directory traversal in commands/msgview/open.go because of direct path concatenation of the name of an attachment part,

CVSS v3: 5.8
EG Score: 5.8(medium)
EPSS: 78.5%
KEV: Not listed

Published

June 5, 2025

Last Modified

April 15, 2026

References (3)

cve@mitrehttps://git.sr.ht/~rjarry/aerc/commit/2bbe75fe0bc87ab4c1e16c5a18c6200224391629
cve@mitrehttps://git.sr.ht/~rjarry/aerc/commit/93bec0de8ed5ab3d6b1f01026fe2ef20fa154329
134c704f-9b21-4f2e-91b3-4a467353bcc0https://git.sr.ht/~rjarry/aerc/commit/93bec0de8ed5ab3d6b1f01026fe2ef20fa154329

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-23Relative Path Traversal

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-03 05:40 UTCOSV refresh
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2025-49466?

CVE-2025-49466 is a medium vulnerability published on June 5, 2025. aerc before 93bec0d allows directory traversal in commands/msgview/open.go because of direct path concatenation of the name of an attachment part,

When was CVE-2025-49466 disclosed?

CVE-2025-49466 was first published in the National Vulnerability Database on June 5, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-49466 actively exploited?

CVE-2025-49466 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-49466?

CVE-2025-49466 has a CVSS v3 base score of 5.8 (NVD).

How do I remediate CVE-2025-49466?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-49466, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-49466

Explore →

Is Your Infrastructure Affected by CVE-2025-49466?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2025-49466

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-49466?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)