CVE-2007-1886 json
Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows context-dependent attackers to have an unknown impact via a…
published 2007-04-06 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-1880
- cvss
- 6.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows context-dependent attackers to have an unknown impact via a single character search string in conjunction with a single character replacement string, which causes an "off by one overflow."
Patch / fix
Exploit prediction
1.76% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Technology feeds
References
-
php-security.org
/MOPB/MOPB-39-2007.html
patch, vendor-advisory
-
h20000.www2.hp.com
/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
vendor-advisory
-
h20000.www2.hp.com
/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/33768
vdb-entry
-
vupen.com
/english/advisories/2007/1991
vdb-entry
-
vupen.com
/english/advisories/2007/2374
vdb-entry
-
secunia.com
/advisories/25423
third-party-advisory
-
secunia.com
/advisories/25850
third-party-advisory
Sources
- CVE List CVE-2007-1886
- NVD CVE-2007-1886
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