CVE-2025-138787.5HighCWE-617

CVE-2025-13878: Malformed BRID/HHIT records can cause named to terminate unexpectedly

ISC · BIND 9

Vendor fix available · Affected: ISC BIND 9 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

9.4%probability of exploitation in the next 30 days

95th percentile

050100

Higher than 95% of scored CVEs

7.5HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Malformed BRID/HHIT records can cause `named` to terminate unexpectedly. This issue affects BIND 9 versions 9.18.40 through 9.18.43, 9.20.13 through 9.20.17, 9.21.12 through 9.21.16, 9.18.40-S1 through 9.18.43-S1, and 9.20.13-S1 through 9.20.17-S1.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

ISC · BIND 9from 9.18.40 up to and including 9.18.43; from 9.20.13 up to and including 9.20.17; from 9.21.12 up to and including 9.21.16; from 9.18.40-S1 up to and including 9.18.43-S1; from 9.20.13-S1 up to and including 9.20.17-S1

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Reachable Assertion · Denial of Service
Vendor: ISC
Published: January 2026
Band: Possible (1 to 10%), January 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2025-13878 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.