CVE-2026-15392

HIGHPre-NVD 7.7Trending — 4 sources updated this week
7.7
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.7Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location.

The complete_table_name method builds the absolute table file path without checking whether the file is a symbolic link. A link inside the data directory can point to a table file at any path outside of the configured f_dir and f_dir_search directories.

Callers of file-based drivers can read or write files outside of the data directory.

CVSS v3
7.7
EG Score
0.0(none)
EPSS
10.6%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 15, 2026

Advisory Details (4)

Auto-updated Jul 15, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

oss-security - CVE-2026-15392: DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location

http://www.openwall.com/lists/oss-security/2026/07/14/15
generic🟡 PoC Available

ChangeLog - metacpan.org

https://metacpan.org/release/HMBRAND/DBI-1.651/changes
github Patch Available🟡 PoC Available

DBD::File: final table file/side-file symlink escapes f_dir (further incomplete fix of the f_dir containment CVE-2014-10401 / CVE-2014-10402) · Advisory · perl5-dbi/dbi · GitHub

https://github.com/perl5-dbi/dbi/security/advisories/GHSA-mh3j-xwf4-jrqw
generic
https://github.com/perl5-dbi/dbi/commit/96d62dfe4528bf56fe13f413ed323d4252531728.patch

Weakness Classification(2)

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

Data Freshness Timeline

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

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 14:09 UTCMITRE cvelistV5CVSS v3 → 7.7 · severity → HIGH
  3. 2026-07-14 19:21 UTCNVD update
  4. 2026-07-14 18:35 UTCMITRE cvelistV5
  5. 2026-07-14 17:20 UTCNVD update
  6. 2026-07-14 15:41 UTCEG score recompute
  7. 2026-07-14 15:40 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15392?
CVE-2026-15392 is a high vulnerability published on July 14, 2026. DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location. The completetablename method builds the absolute table file path without checking whether the file is a symbolic link. A link inside the data directory can point to a table file at any…
When was CVE-2026-15392 disclosed?
CVE-2026-15392 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15392 actively exploited?
CVE-2026-15392 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15392?
CVE-2026-15392 has a CVSS v3.1 base score of 7.7 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.
How do I remediate CVE-2026-15392?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15392, 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.

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