CVE-2025-5406: A vulnerability, which was classified as critical, was found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566

Q: How do I fix CVE-2025-5406?

blogbook: upgrade to newer than 2021-11-22. Exact commands for each OS are on this page.

Q: Is CVE-2025-5406 being exploited?

CVE-2025-5406 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-5406 affect?

CVE-2025-5406 affects blogbook. Severity is medium (CVSS 6.3). A vulnerability, which was classified as critical, was found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566b576fe0952e14e1c6736513. Affected is an unknown function of the file /admin/posts.php?source=add_post. The manipulation of the arg

Q: How urgent is CVE-2025-5406?

Priority 38/100. Public exploit reference

Routine

MEDIUM 6.3UPGRADE

CVE-2025-5406 is a medium-severity flaw (CVSS 6.3) affecting blogbook. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as critical, was found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566b576fe0952e14e1c6736513. Affected is an unknown function of the file /admin/posts.php?source=add_post. The manipulation of the argument image leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this pr

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-284, CWE-434
Published	2025-06-01
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: chaitak-gorai

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-06-01 19:15 UTCPublished CVE record published
2026-06-17 09:47 UTCUpdated Record last modified

chaitak-gorai blogbook UPGRADE

Affected: <= 2021-11-22

Fixed in: newer than 2021-11-22

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy blogbook || rpm -q blogbook || blogbook --version

2. UPGRADE to newer than 2021-11-22 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade blogbook

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade blogbook

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-5406?

blogbook: upgrade to newer than 2021-11-22. Exact commands for each OS are on this page.

Is CVE-2025-5406 being exploited?

CVE-2025-5406 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-5406 affect?

CVE-2025-5406 affects blogbook. Severity is medium (CVSS 6.3). A vulnerability, which was classified as critical, was found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566b576fe0952e14e1c6736513. Affected is an unknown function of the file /admin/posts.php?source=add_post. The manipulation of the arg

How urgent is CVE-2025-5406?

Priority 38/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-5407 LOW 2.4 UPGRADE A vulnerability has been found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566b576fe0952e14e1c6736513 and cl
CVE-2025-5405 LOW 3.5 UPGRADE A vulnerability, which was classified as problematic, has been found in chaitak-gorai Blogbook up to 92f5cf90f
CVE-2025-5404 MEDIUM 4.3 UPGRADE A vulnerability classified as problematic was found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566b576fe095
CVE-2025-5403 MEDIUM 6.3 UPGRADE A vulnerability classified as critical has been found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566b576fe0
CVE-2025-5402 HIGH 7.3 UPGRADE A vulnerability was found in chaitak-gorai Blogbook up to 92f5cf90f8a7e6566b576fe0952e14e1c6736513

References

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