How many CVEs have patched installSafeDnsLookup?

1 published CVEs changed installSafeDnsLookup in TryGhost/Ghost, in 1 distinct patches totalling 57 changed lines, between 2026 and 2026.

What is the latest CVE that changed installSafeDnsLookup?

CVE-2026-53945 (Ghost: Server-side request forgery via DNS rebinding in external request handling), published 2026-06-24, changed lines 214 to 272 of ghost/core/core/server/lib/request-external.js.

How does installSafeDnsLookup compare to the rest of TryGhost/Ghost?

TryGhost/Ghost has 48 CVEs with a located fix in total; 1 of them changed installSafeDnsLookup.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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TryGhost/Ghost

Function

installSafeDnsLookup

Name: installSafeDnsLookup in TryGhost/Ghost: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

ghost/core/core/server/lib/request-external.js

Last patched June 24, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

57

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

installSafeDnsLookup in TryGhost/Ghost was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 57 lines in total.

TryGhost/Ghost has 48 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed installSafeDnsLookup, newest first, with the lines each fix touched.

Ghost: Server-side request forgery via DNS rebinding in external request handling
CVE-2026-53945 · lines 214–272 · +57 −0
Medium · CVSS 4.0
EPSS 0.2%2026-06-24

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in TryGhost/Ghost changed by the most CVE fixes.

query4 CVEs · ghost/core/core/server/api/endpoints/pages.js query4 CVEs · ghost/core/core/server/api/endpoints/posts.js isPrivateIp2 CVEs · ghost/core/core/server/lib/request-external.js createSessionForUser2 CVEs · ghost/core/core/server/services/auth/session/session-service.js query2 CVEs · ghost/core/core/server/api/endpoints/automated-emails.js query2 CVEs · ghost/core/core/server/api/endpoints/emails.js

All patched functions in TryGhost/Ghost

Frequently asked questions

Common questions about CVE fixes to installSafeDnsLookup.

How many CVEs have patched installSafeDnsLookup?: 1 published CVEs changed installSafeDnsLookup in TryGhost/Ghost, in 1 distinct patches totalling 57 changed lines, between 2026 and 2026.
What is the latest CVE that changed installSafeDnsLookup?: CVE-2026-53945 (Ghost: Server-side request forgery via DNS rebinding in external request handling), published 2026-06-24, changed lines 214 to 272 of ghost/core/core/server/lib/request-external.js.
How does installSafeDnsLookup compare to the rest of TryGhost/Ghost?: TryGhost/Ghost has 48 CVEs with a located fix in total; 1 of them changed installSafeDnsLookup.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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