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CVE-2025-64500

39
FAUCET Score

CVE-2025-64500 is a high-severity vulnerability affecting Symfony's HttpFoundation component (versions 2.0.0 through 5.4.49, 6.4.28, and 7.3.6). It allows for access control bypass due to improper interpretation of PATH_INFO, leading to URLs without a leading slash. With a CVSS score of 7.3, this vulnerability is easily exploitable over the network with low attack complexity, potentially impacting confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, < 5.4.50CPE matchmatch criteria
cpe:2.3:a:sensiolabs:httpfoundation:*:*:*:*:*:*:*:*
>= 6.0.0, < 6.4.29CPE matchmatch criteria
cpe:2.3:a:sensiolabs:httpfoundation:*:*:*:*:*:*:*:*
>= 7.0.0, < 7.3.7CPE matchmatch criteria
cpe:2.3:a:sensiolabs:httpfoundation:*:*:*:*:*:*:*:*
>= 2.0.0, < 5.4.50CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
>= 6.0.0, < 6.4.29CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.34%
Probability of exploitation in next 30 days
EPSS Percentile
68.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2025-64500 · Apr 2, 2026
This CVE's current EPSS score of 0.0134 is in the 49th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

composerpatch availablevia ghsa
Product: symfony/http-foundationFixed in: 7.3.7
composerpatch availablevia ghsa
Product: symfony/http-foundationFixed in: 5.4.50
composerpatch availablevia ghsa
Product: symfony/http-foundationFixed in: 6.4.29
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 7.3.7
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 5.4.50
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 6.4.29
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-3rg7-wf37-54rmhigh

Symfony's incorrect parsing of PATH_INFO can lead to limited authorization bypass

Nov 12, 2025

References

github.com / FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2025-64500.yaml
Third Party Advisory
github.com / FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2025-64500.yaml
Third Party Advisory
github.com / symfony/symfony/commit/9962b91b12bb791322fa73836b350836b6db7cac
Patch
github.com / symfony/symfony/security/advisories/GHSA-3rg7-wf37-54rm
Vendor Advisory
symfony.com / blog/cve-2025-64500-incorrect-parsing-of-path-info-can-lead-to-limited-authorization-bypass
Third Party Advisory